Home / 332,150,784.60-498,226,176.90-319,396,200.60

Finding the Fourth Proportional to 332,150,784.60, 498,226,176.90 and 319,396,200.60

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Solution

The fourth proportional to 332,150,784.60, 498,226,176.90 and 319,396,200.60 is: 479,094,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,150,784.60 : 498,226,176.90 = 319,396,200.60 : x
  2. Step 2: Convert to fraction form
    332,150,784.60/498,226,176.90 = 319,396,200.60/x
  3. Step 3: Cross multiply
    332,150,784.60x = 498,226,176.90 × 319,396,200.60
  4. Step 4: Simplify right side
    332,150,784.60x = 159,131,547,941,323,488
  5. Step 5: Solve for x
    x = 159,131,547,941,323,488/332,150,784.60
  6. Step 6: Final answer
    x = 479,094,300.90

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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.