Home / 177,657,958.10-266,486,937.15-56,501,657.30

Finding the Fourth Proportional to 177,657,958.10, 266,486,937.15 and 56,501,657.30

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Solution

The fourth proportional to 177,657,958.10, 266,486,937.15 and 56,501,657.30 is: 84,752,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,657,958.10 : 266,486,937.15 = 56,501,657.30 : x
  2. Step 2: Convert to fraction form
    177,657,958.10/266,486,937.15 = 56,501,657.30/x
  3. Step 3: Cross multiply
    177,657,958.10x = 266,486,937.15 × 56,501,657.30
  4. Step 4: Simplify right side
    177,657,958.10x = 15,056,953,597,775,938
  5. Step 5: Solve for x
    x = 15,056,953,597,775,938/177,657,958.10
  6. Step 6: Final answer
    x = 84,752,485.95

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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.