Home / 2,069,750,859.20-3,106,137,943.20-1,457,530,827.20

Finding the Fourth Proportional to 2,069,750,859.20, 3,106,137,943.20 and 1,457,530,827.20

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Solution

The fourth proportional to 2,069,750,859.20, 3,106,137,943.20 and 1,457,530,827.20 is: 2,187,360,756.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,750,859.20 : 3,106,137,943.20 = 1,457,530,827.20 : x
  2. Step 2: Convert to fraction form
    2,069,750,859.20/3,106,137,943.20 = 1,457,530,827.20/x
  3. Step 3: Cross multiply
    2,069,750,859.20x = 3,106,137,943.20 × 1,457,530,827.20
  4. Step 4: Simplify right side
    2,069,750,859.20x = 4,527,291,805,749,602,304
  5. Step 5: Solve for x
    x = 4,527,291,805,749,602,304/2,069,750,859.20
  6. Step 6: Final answer
    x = 2,187,360,756.79

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Double scale
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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.