Home / 123,352,066.14-184,897,255.10-57,717,905.26

Finding the Fourth Proportional to 123,352,066.14, 184,897,255.10 and 57,717,905.26

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Solution

The fourth proportional to 123,352,066.14, 184,897,255.10 and 57,717,905.26 is: 86,515,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,352,066.14 : 184,897,255.10 = 57,717,905.26 : x
  2. Step 2: Convert to fraction form
    123,352,066.14/184,897,255.10 = 57,717,905.26/x
  3. Step 3: Cross multiply
    123,352,066.14x = 184,897,255.10 × 57,717,905.26
  4. Step 4: Simplify right side
    123,352,066.14x = 10,671,882,251,945,020
  5. Step 5: Solve for x
    x = 10,671,882,251,945,020/123,352,066.14
  6. Step 6: Final answer
    x = 86,515,634.36

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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.