Home / 56,251,957.50-84,799,555.94-52,502,184.41

Finding the Fourth Proportional to 56,251,957.50, 84,799,555.94 and 52,502,184.41

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Solution

The fourth proportional to 56,251,957.50, 84,799,555.94 and 52,502,184.41 is: 79,146,790.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,251,957.50 : 84,799,555.94 = 52,502,184.41 : x
  2. Step 2: Convert to fraction form
    56,251,957.50/84,799,555.94 = 52,502,184.41/x
  3. Step 3: Cross multiply
    56,251,957.50x = 84,799,555.94 × 52,502,184.41
  4. Step 4: Simplify right side
    56,251,957.50x = 4,452,161,923,161,482.50
  5. Step 5: Solve for x
    x = 4,452,161,923,161,482.50/56,251,957.50
  6. Step 6: Final answer
    x = 79,146,790.99

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.