Home / 9,792,046.20-14,688,069.30-9,128,494.20

Finding the Fourth Proportional to 9,792,046.20, 14,688,069.30 and 9,128,494.20

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Solution

The fourth proportional to 9,792,046.20, 14,688,069.30 and 9,128,494.20 is: 13,692,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,046.20 : 14,688,069.30 = 9,128,494.20 : x
  2. Step 2: Convert to fraction form
    9,792,046.20/14,688,069.30 = 9,128,494.20/x
  3. Step 3: Cross multiply
    9,792,046.20x = 14,688,069.30 × 9,128,494.20
  4. Step 4: Simplify right side
    9,792,046.20x = 134,079,955,414,248.06
  5. Step 5: Solve for x
    x = 134,079,955,414,248.06/9,792,046.20
  6. Step 6: Final answer
    x = 13,692,741.30

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Similar ratio
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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.