Home / 52,424,436.28-72,346,058.40-29,221,034.80

Finding the Fourth Proportional to 52,424,436.28, 72,346,058.40 and 29,221,034.80

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Solution

The fourth proportional to 52,424,436.28, 72,346,058.40 and 29,221,034.80 is: 40,325,215.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,424,436.28 : 72,346,058.40 = 29,221,034.80 : x
  2. Step 2: Convert to fraction form
    52,424,436.28/72,346,058.40 = 29,221,034.80/x
  3. Step 3: Cross multiply
    52,424,436.28x = 72,346,058.40 × 29,221,034.80
  4. Step 4: Simplify right side
    52,424,436.28x = 2,114,026,690,149,232.50
  5. Step 5: Solve for x
    x = 2,114,026,690,149,232.50/52,424,436.28
  6. Step 6: Final answer
    x = 40,325,215.49

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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.