Home / 156,755,560.42-235,105,845.79-59,717,091.03

Finding the Fourth Proportional to 156,755,560.42, 235,105,845.79 and 59,717,091.03

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Solution

The fourth proportional to 156,755,560.42, 235,105,845.79 and 59,717,091.03 is: 89,565,162.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,755,560.42 : 235,105,845.79 = 59,717,091.03 : x
  2. Step 2: Convert to fraction form
    156,755,560.42/235,105,845.79 = 59,717,091.03/x
  3. Step 3: Cross multiply
    156,755,560.42x = 235,105,845.79 × 59,717,091.03
  4. Step 4: Simplify right side
    156,755,560.42x = 14,039,837,194,726,572
  5. Step 5: Solve for x
    x = 14,039,837,194,726,572/156,755,560.42
  6. Step 6: Final answer
    x = 89,565,162.20

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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.