Home / 148,613,748.60-222,920,622.90-125,655,497.40

Finding the Fourth Proportional to 148,613,748.60, 222,920,622.90 and 125,655,497.40

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Solution

The fourth proportional to 148,613,748.60, 222,920,622.90 and 125,655,497.40 is: 188,483,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,613,748.60 : 222,920,622.90 = 125,655,497.40 : x
  2. Step 2: Convert to fraction form
    148,613,748.60/222,920,622.90 = 125,655,497.40/x
  3. Step 3: Cross multiply
    148,613,748.60x = 222,920,622.90 × 125,655,497.40
  4. Step 4: Simplify right side
    148,613,748.60x = 28,011,201,751,217,332
  5. Step 5: Solve for x
    x = 28,011,201,751,217,332/148,613,748.60
  6. Step 6: Final answer
    x = 188,483,246.10

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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.