Home / 179,496,101.60-269,456,728.80-101,834,856.80

Finding the Fourth Proportional to 179,496,101.60, 269,456,728.80 and 101,834,856.80

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Solution

The fourth proportional to 179,496,101.60, 269,456,728.80 and 101,834,856.80 is: 152,872,887.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,496,101.60 : 269,456,728.80 = 101,834,856.80 : x
  2. Step 2: Convert to fraction form
    179,496,101.60/269,456,728.80 = 101,834,856.80/x
  3. Step 3: Cross multiply
    179,496,101.60x = 269,456,728.80 × 101,834,856.80
  4. Step 4: Simplify right side
    179,496,101.60x = 27,440,087,391,144,436
  5. Step 5: Solve for x
    x = 27,440,087,391,144,436/179,496,101.60
  6. Step 6: Final answer
    x = 152,872,887.75

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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.