Home / 177,564,115.80-266,346,173.70-101,122,925.40

Finding the Fourth Proportional to 177,564,115.80, 266,346,173.70 and 101,122,925.40

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Solution

The fourth proportional to 177,564,115.80, 266,346,173.70 and 101,122,925.40 is: 151,684,388.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,564,115.80 : 266,346,173.70 = 101,122,925.40 : x
  2. Step 2: Convert to fraction form
    177,564,115.80/266,346,173.70 = 101,122,925.40/x
  3. Step 3: Cross multiply
    177,564,115.80x = 266,346,173.70 × 101,122,925.40
  4. Step 4: Simplify right side
    177,564,115.80x = 26,933,704,253,640,544
  5. Step 5: Solve for x
    x = 26,933,704,253,640,544/177,564,115.80
  6. Step 6: Final answer
    x = 151,684,388.10

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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.