Home / 37,273,925.38-51,437,402.90-21,806,630.32

Finding the Fourth Proportional to 37,273,925.38, 51,437,402.90 and 21,806,630.32

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Solution

The fourth proportional to 37,273,925.38, 51,437,402.90 and 21,806,630.32 is: 30,092,790.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,273,925.38 : 51,437,402.90 = 21,806,630.32 : x
  2. Step 2: Convert to fraction form
    37,273,925.38/51,437,402.90 = 21,806,630.32/x
  3. Step 3: Cross multiply
    37,273,925.38x = 51,437,402.90 × 21,806,630.32
  4. Step 4: Simplify right side
    37,273,925.38x = 1,121,676,429,404,009
  5. Step 5: Solve for x
    x = 1,121,676,429,404,009/37,273,925.38
  6. Step 6: Final answer
    x = 30,092,790.55

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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.