Home / 176,147,104.60-264,220,656.90-127,522,221.40

Finding the Fourth Proportional to 176,147,104.60, 264,220,656.90 and 127,522,221.40

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Solution

The fourth proportional to 176,147,104.60, 264,220,656.90 and 127,522,221.40 is: 191,283,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,147,104.60 : 264,220,656.90 = 127,522,221.40 : x
  2. Step 2: Convert to fraction form
    176,147,104.60/264,220,656.90 = 127,522,221.40/x
  3. Step 3: Cross multiply
    176,147,104.60x = 264,220,656.90 × 127,522,221.40
  4. Step 4: Simplify right side
    176,147,104.60x = 33,694,005,107,655,240
  5. Step 5: Solve for x
    x = 33,694,005,107,655,240/176,147,104.60
  6. Step 6: Final answer
    x = 191,283,332.10

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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.