Home / 105,705,532.31-158,507,036.40-62,000,572.31

Finding the Fourth Proportional to 105,705,532.31, 158,507,036.40 and 62,000,572.31

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Solution

The fourth proportional to 105,705,532.31, 158,507,036.40 and 62,000,572.31 is: 92,970,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,705,532.31 : 158,507,036.40 = 62,000,572.31 : x
  2. Step 2: Convert to fraction form
    105,705,532.31/158,507,036.40 = 62,000,572.31/x
  3. Step 3: Cross multiply
    105,705,532.31x = 158,507,036.40 × 62,000,572.31
  4. Step 4: Simplify right side
    105,705,532.31x = 9,827,526,971,962,002
  5. Step 5: Solve for x
    x = 9,827,526,971,962,002/105,705,532.31
  6. Step 6: Final answer
    x = 92,970,791.19

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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.