Home / 56,706,788-78,255,761.10-32,260,502

Finding the Fourth Proportional to 56,706,788, 78,255,761.10 and 32,260,502

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Solution

The fourth proportional to 56,706,788, 78,255,761.10 and 32,260,502 is: 44,519,716.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,706,788 : 78,255,761.10 = 32,260,502 : x
  2. Step 2: Convert to fraction form
    56,706,788/78,255,761.10 = 32,260,502/x
  3. Step 3: Cross multiply
    56,706,788x = 78,255,761.10 × 32,260,502
  4. Step 4: Simplify right side
    56,706,788x = 2,524,570,137,478,072
  5. Step 5: Solve for x
    x = 2,524,570,137,478,072/56,706,788
  6. Step 6: Final answer
    x = 44,519,716.71

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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.