Home / 105,665,248.80-158,513,619.60-37,502,232.48

Finding the Fourth Proportional to 105,665,248.80, 158,513,619.60 and 37,502,232.48

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Solution

The fourth proportional to 105,665,248.80, 158,513,619.60 and 37,502,232.48 is: 56,258,937.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,665,248.80 : 158,513,619.60 = 37,502,232.48 : x
  2. Step 2: Convert to fraction form
    105,665,248.80/158,513,619.60 = 37,502,232.48/x
  3. Step 3: Cross multiply
    105,665,248.80x = 158,513,619.60 × 37,502,232.48
  4. Step 4: Simplify right side
    105,665,248.80x = 5,944,614,613,485,484
  5. Step 5: Solve for x
    x = 5,944,614,613,485,484/105,665,248.80
  6. Step 6: Final answer
    x = 56,258,937.36

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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.