Home / 9,792,077.80-14,688,116.70-4,398,644.20

Finding the Fourth Proportional to 9,792,077.80, 14,688,116.70 and 4,398,644.20

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Solution

The fourth proportional to 9,792,077.80, 14,688,116.70 and 4,398,644.20 is: 6,597,966.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,077.80 : 14,688,116.70 = 4,398,644.20 : x
  2. Step 2: Convert to fraction form
    9,792,077.80/14,688,116.70 = 4,398,644.20/x
  3. Step 3: Cross multiply
    9,792,077.80x = 14,688,116.70 × 4,398,644.20
  4. Step 4: Simplify right side
    9,792,077.80x = 64,607,799,331,378.14
  5. Step 5: Solve for x
    x = 64,607,799,331,378.14/9,792,077.80
  6. Step 6: Final answer
    x = 6,597,966.30

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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.