Home / 34,986,906.60-52,436,123.10-31,182,541.80

Finding the Fourth Proportional to 34,986,906.60, 52,436,123.10 and 31,182,541.80

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Solution

The fourth proportional to 34,986,906.60, 52,436,123.10 and 31,182,541.80 is: 46,734,386.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,986,906.60 : 52,436,123.10 = 31,182,541.80 : x
  2. Step 2: Convert to fraction form
    34,986,906.60/52,436,123.10 = 31,182,541.80/x
  3. Step 3: Cross multiply
    34,986,906.60x = 52,436,123.10 × 31,182,541.80
  4. Step 4: Simplify right side
    34,986,906.60x = 1,635,091,600,395,695.75
  5. Step 5: Solve for x
    x = 1,635,091,600,395,695.75/34,986,906.60
  6. Step 6: Final answer
    x = 46,734,386.07

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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.