Home / 171,822,299.64-237,122,581.59-101,260,887.90

Finding the Fourth Proportional to 171,822,299.64, 237,122,581.59 and 101,260,887.90

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Solution

The fourth proportional to 171,822,299.64, 237,122,581.59 and 101,260,887.90 is: 139,744,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,822,299.64 : 237,122,581.59 = 101,260,887.90 : x
  2. Step 2: Convert to fraction form
    171,822,299.64/237,122,581.59 = 101,260,887.90/x
  3. Step 3: Cross multiply
    171,822,299.64x = 237,122,581.59 × 101,260,887.90
  4. Step 4: Simplify right side
    171,822,299.64x = 24,011,243,152,943,596
  5. Step 5: Solve for x
    x = 24,011,243,152,943,596/171,822,299.64
  6. Step 6: Final answer
    x = 139,744,626.88

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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.