Home / 38,465,807.85-57,607,116.98-22,257,600.93

Finding the Fourth Proportional to 38,465,807.85, 57,607,116.98 and 22,257,600.93

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Solution

The fourth proportional to 38,465,807.85, 57,607,116.98 and 22,257,600.93 is: 33,333,401.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,465,807.85 : 57,607,116.98 = 22,257,600.93 : x
  2. Step 2: Convert to fraction form
    38,465,807.85/57,607,116.98 = 22,257,600.93/x
  3. Step 3: Cross multiply
    38,465,807.85x = 57,607,116.98 × 22,257,600.93
  4. Step 4: Simplify right side
    38,465,807.85x = 1,282,196,220,357,378.75
  5. Step 5: Solve for x
    x = 1,282,196,220,357,378.75/38,465,807.85
  6. Step 6: Final answer
    x = 33,333,401.59

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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.