Home / 332,119,348.90-498,462,458.55-148,169,904.10

Finding the Fourth Proportional to 332,119,348.90, 498,462,458.55 and 148,169,904.10

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Solution

The fourth proportional to 332,119,348.90, 498,462,458.55 and 148,169,904.10 is: 222,381,306.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,119,348.90 : 498,462,458.55 = 148,169,904.10 : x
  2. Step 2: Convert to fraction form
    332,119,348.90/498,462,458.55 = 148,169,904.10/x
  3. Step 3: Cross multiply
    332,119,348.90x = 498,462,458.55 × 148,169,904.10
  4. Step 4: Simplify right side
    332,119,348.90x = 73,857,134,680,803,728
  5. Step 5: Solve for x
    x = 73,857,134,680,803,728/332,119,348.90
  6. Step 6: Final answer
    x = 222,381,306.38

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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.