Home / 29,780,572.62-41,098,188.16-16,550,307.08

Finding the Fourth Proportional to 29,780,572.62, 41,098,188.16 and 16,550,307.08

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Solution

The fourth proportional to 29,780,572.62, 41,098,188.16 and 16,550,307.08 is: 22,839,978.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,572.62 : 41,098,188.16 = 16,550,307.08 : x
  2. Step 2: Convert to fraction form
    29,780,572.62/41,098,188.16 = 16,550,307.08/x
  3. Step 3: Cross multiply
    29,780,572.62x = 41,098,188.16 × 16,550,307.08
  4. Step 4: Simplify right side
    29,780,572.62x = 680,187,634,448,935.38
  5. Step 5: Solve for x
    x = 680,187,634,448,935.38/29,780,572.62
  6. Step 6: Final answer
    x = 22,839,978.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.