Home / 123,053,555.80-184,566,336.90-32,186,330.20

Finding the Fourth Proportional to 123,053,555.80, 184,566,336.90 and 32,186,330.20

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Solution

The fourth proportional to 123,053,555.80, 184,566,336.90 and 32,186,330.20 is: 48,275,834.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,053,555.80 : 184,566,336.90 = 32,186,330.20 : x
  2. Step 2: Convert to fraction form
    123,053,555.80/184,566,336.90 = 32,186,330.20/x
  3. Step 3: Cross multiply
    123,053,555.80x = 184,566,336.90 × 32,186,330.20
  4. Step 4: Simplify right side
    123,053,555.80x = 5,940,513,063,267,844
  5. Step 5: Solve for x
    x = 5,940,513,063,267,844/123,053,555.80
  6. Step 6: Final answer
    x = 48,275,834.25

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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.