Home / 3,236,618,220.76-4,466,532,998.46-1,751,506,386.76

Finding the Fourth Proportional to 3,236,618,220.76, 4,466,532,998.46 and 1,751,506,386.76

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Solution

The fourth proportional to 3,236,618,220.76, 4,466,532,998.46 and 1,751,506,386.76 is: 2,417,078,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,618,220.76 : 4,466,532,998.46 = 1,751,506,386.76 : x
  2. Step 2: Convert to fraction form
    3,236,618,220.76/4,466,532,998.46 = 1,751,506,386.76/x
  3. Step 3: Cross multiply
    3,236,618,220.76x = 4,466,532,998.46 × 1,751,506,386.76
  4. Step 4: Simplify right side
    3,236,618,220.76x = 7,823,161,073,476,982,784
  5. Step 5: Solve for x
    x = 7,823,161,073,476,982,784/3,236,618,220.76
  6. Step 6: Final answer
    x = 2,417,078,734.62

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Half scale
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Double scale
Find fourth proportional to 3,236,618,221.76, 4,466,532,999.84 and 1,751,506,387.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.