Home / 38,103,928.01-56,867,938.52-34,426,469.28

Finding the Fourth Proportional to 38,103,928.01, 56,867,938.52 and 34,426,469.28

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Solution

The fourth proportional to 38,103,928.01, 56,867,938.52 and 34,426,469.28 is: 51,379,541.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,103,928.01 : 56,867,938.52 = 34,426,469.28 : x
  2. Step 2: Convert to fraction form
    38,103,928.01/56,867,938.52 = 34,426,469.28/x
  3. Step 3: Cross multiply
    38,103,928.01x = 56,867,938.52 × 34,426,469.28
  4. Step 4: Simplify right side
    38,103,928.01x = 1,957,762,338,561,775
  5. Step 5: Solve for x
    x = 1,957,762,338,561,775/38,103,928.01
  6. Step 6: Final answer
    x = 51,379,541.19

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.