Home / 1,955,666,886.30-2,933,500,329.45-501,644,310.30

Finding the Fourth Proportional to 1,955,666,886.30, 2,933,500,329.45 and 501,644,310.30

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Solution

The fourth proportional to 1,955,666,886.30, 2,933,500,329.45 and 501,644,310.30 is: 752,466,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,666,886.30 : 2,933,500,329.45 = 501,644,310.30 : x
  2. Step 2: Convert to fraction form
    1,955,666,886.30/2,933,500,329.45 = 501,644,310.30/x
  3. Step 3: Cross multiply
    1,955,666,886.30x = 2,933,500,329.45 × 501,644,310.30
  4. Step 4: Simplify right side
    1,955,666,886.30x = 1,471,573,749,531,768,064
  5. Step 5: Solve for x
    x = 1,471,573,749,531,768,064/1,955,666,886.30
  6. Step 6: Final answer
    x = 752,466,465.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.