Home / 39,264,002.70-58,896,004.05-22,257,890.70

Finding the Fourth Proportional to 39,264,002.70, 58,896,004.05 and 22,257,890.70

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Solution

The fourth proportional to 39,264,002.70, 58,896,004.05 and 22,257,890.70 is: 33,386,836.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,264,002.70 : 58,896,004.05 = 22,257,890.70 : x
  2. Step 2: Convert to fraction form
    39,264,002.70/58,896,004.05 = 22,257,890.70/x
  3. Step 3: Cross multiply
    39,264,002.70x = 58,896,004.05 × 22,257,890.70
  4. Step 4: Simplify right side
    39,264,002.70x = 1,310,900,820,811,657.25
  5. Step 5: Solve for x
    x = 1,310,900,820,811,657.25/39,264,002.70
  6. Step 6: Final answer
    x = 33,386,836.05

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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.