Home / 149,363,529.87-223,917,503.53-57,313,325.59

Finding the Fourth Proportional to 149,363,529.87, 223,917,503.53 and 57,313,325.59

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Solution

The fourth proportional to 149,363,529.87, 223,917,503.53 and 57,313,325.59 is: 85,920,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,363,529.87 : 223,917,503.53 = 57,313,325.59 : x
  2. Step 2: Convert to fraction form
    149,363,529.87/223,917,503.53 = 57,313,325.59/x
  3. Step 3: Cross multiply
    149,363,529.87x = 223,917,503.53 × 57,313,325.59
  4. Step 4: Simplify right side
    149,363,529.87x = 12,833,456,785,114,866
  5. Step 5: Solve for x
    x = 12,833,456,785,114,866/149,363,529.87
  6. Step 6: Final answer
    x = 85,920,952.70

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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.