Home / 126,084,816.60-189,127,224.90-44,296,046.70

Finding the Fourth Proportional to 126,084,816.60, 189,127,224.90 and 44,296,046.70

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Solution

The fourth proportional to 126,084,816.60, 189,127,224.90 and 44,296,046.70 is: 66,444,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,084,816.60 : 189,127,224.90 = 44,296,046.70 : x
  2. Step 2: Convert to fraction form
    126,084,816.60/189,127,224.90 = 44,296,046.70/x
  3. Step 3: Cross multiply
    126,084,816.60x = 189,127,224.90 × 44,296,046.70
  4. Step 4: Simplify right side
    126,084,816.60x = 8,377,588,386,411,804
  5. Step 5: Solve for x
    x = 8,377,588,386,411,804/126,084,816.60
  6. Step 6: Final answer
    x = 66,444,070.05

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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.