Home / 108,887,748.48-150,268,495.68-62,486,490.24

Finding the Fourth Proportional to 108,887,748.48, 150,268,495.68 and 62,486,490.24

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Solution

The fourth proportional to 108,887,748.48, 150,268,495.68 and 62,486,490.24 is: 86,233,309.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,887,748.48 : 150,268,495.68 = 62,486,490.24 : x
  2. Step 2: Convert to fraction form
    108,887,748.48/150,268,495.68 = 62,486,490.24/x
  3. Step 3: Cross multiply
    108,887,748.48x = 150,268,495.68 × 62,486,490.24
  4. Step 4: Simplify right side
    108,887,748.48x = 9,389,750,888,687,802
  5. Step 5: Solve for x
    x = 9,389,750,888,687,802/108,887,748.48
  6. Step 6: Final answer
    x = 86,233,309.25

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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.