Home / 9,792,034.20-14,688,051.30-9,418,786.20

Finding the Fourth Proportional to 9,792,034.20, 14,688,051.30 and 9,418,786.20

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Solution

The fourth proportional to 9,792,034.20, 14,688,051.30 and 9,418,786.20 is: 14,128,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,034.20 : 14,688,051.30 = 9,418,786.20 : x
  2. Step 2: Convert to fraction form
    9,792,034.20/14,688,051.30 = 9,418,786.20/x
  3. Step 3: Cross multiply
    9,792,034.20x = 14,688,051.30 × 9,418,786.20
  4. Step 4: Simplify right side
    9,792,034.20x = 138,343,614,889,332.06
  5. Step 5: Solve for x
    x = 138,343,614,889,332.06/9,792,034.20
  6. Step 6: Final answer
    x = 14,128,179.30

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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.