Home / 105,705,530.31-158,507,033.40-62,000,570.31

Finding the Fourth Proportional to 105,705,530.31, 158,507,033.40 and 62,000,570.31

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Solution

The fourth proportional to 105,705,530.31, 158,507,033.40 and 62,000,570.31 is: 92,970,788.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,705,530.31 : 158,507,033.40 = 62,000,570.31 : x
  2. Step 2: Convert to fraction form
    105,705,530.31/158,507,033.40 = 62,000,570.31/x
  3. Step 3: Cross multiply
    105,705,530.31x = 158,507,033.40 × 62,000,570.31
  4. Step 4: Simplify right side
    105,705,530.31x = 9,827,526,468,946,220
  5. Step 5: Solve for x
    x = 9,827,526,468,946,220/105,705,530.31
  6. Step 6: Final answer
    x = 92,970,788.19

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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.