Home / 109,227,089.56-150,727,333.96-59,657,593.72

Finding the Fourth Proportional to 109,227,089.56, 150,727,333.96 and 59,657,593.72

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Solution

The fourth proportional to 109,227,089.56, 150,727,333.96 and 59,657,593.72 is: 82,324,175.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,227,089.56 : 150,727,333.96 = 59,657,593.72 : x
  2. Step 2: Convert to fraction form
    109,227,089.56/150,727,333.96 = 59,657,593.72/x
  3. Step 3: Cross multiply
    109,227,089.56x = 150,727,333.96 × 59,657,593.72
  4. Step 4: Simplify right side
    109,227,089.56x = 8,992,030,051,884,439
  5. Step 5: Solve for x
    x = 8,992,030,051,884,439/109,227,089.56
  6. Step 6: Final answer
    x = 82,324,175.15

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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.