Home / 98,607,287.98-136,080,584.58-59,451,575.32

Finding the Fourth Proportional to 98,607,287.98, 136,080,584.58 and 59,451,575.32

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Solution

The fourth proportional to 98,607,287.98, 136,080,584.58 and 59,451,575.32 is: 82,044,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,607,287.98 : 136,080,584.58 = 59,451,575.32 : x
  2. Step 2: Convert to fraction form
    98,607,287.98/136,080,584.58 = 59,451,575.32/x
  3. Step 3: Cross multiply
    98,607,287.98x = 136,080,584.58 × 59,451,575.32
  4. Step 4: Simplify right side
    98,607,287.98x = 8,090,205,123,747,501
  5. Step 5: Solve for x
    x = 8,090,205,123,747,501/98,607,287.98
  6. Step 6: Final answer
    x = 82,044,697.60

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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.