Home / 156,755,556.05-235,105,839.23-59,717,086.65

Finding the Fourth Proportional to 156,755,556.05, 235,105,839.23 and 59,717,086.65

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Solution

The fourth proportional to 156,755,556.05, 235,105,839.23 and 59,717,086.65 is: 89,565,155.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,755,556.05 : 235,105,839.23 = 59,717,086.65 : x
  2. Step 2: Convert to fraction form
    156,755,556.05/235,105,839.23 = 59,717,086.65/x
  3. Step 3: Cross multiply
    156,755,556.05x = 235,105,839.23 × 59,717,086.65
  4. Step 4: Simplify right side
    156,755,556.05x = 14,039,835,772,920,294
  5. Step 5: Solve for x
    x = 14,039,835,772,920,294/156,755,556.05
  6. Step 6: Final answer
    x = 89,565,155.63

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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.