Home / 59,897,294.22-89,855,868.95-21,025,660.33

Finding the Fourth Proportional to 59,897,294.22, 89,855,868.95 and 21,025,660.33

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Solution

The fourth proportional to 59,897,294.22, 89,855,868.95 and 21,025,660.33 is: 31,541,975.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,294.22 : 89,855,868.95 = 21,025,660.33 : x
  2. Step 2: Convert to fraction form
    59,897,294.22/89,855,868.95 = 21,025,660.33/x
  3. Step 3: Cross multiply
    59,897,294.22x = 89,855,868.95 × 21,025,660.33
  4. Step 4: Simplify right side
    59,897,294.22x = 1,889,278,979,199,693.75
  5. Step 5: Solve for x
    x = 1,889,278,979,199,693.75/59,897,294.22
  6. Step 6: Final answer
    x = 31,541,975.37

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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.