Home / 332,140,836.60-498,211,254.90-127,675,582.20

Finding the Fourth Proportional to 332,140,836.60, 498,211,254.90 and 127,675,582.20

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Solution

The fourth proportional to 332,140,836.60, 498,211,254.90 and 127,675,582.20 is: 191,513,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,140,836.60 : 498,211,254.90 = 127,675,582.20 : x
  2. Step 2: Convert to fraction form
    332,140,836.60/498,211,254.90 = 127,675,582.20/x
  3. Step 3: Cross multiply
    332,140,836.60x = 498,211,254.90 × 127,675,582.20
  4. Step 4: Simplify right side
    332,140,836.60x = 63,609,412,027,950,104
  5. Step 5: Solve for x
    x = 63,609,412,027,950,104/332,140,836.60
  6. Step 6: Final answer
    x = 191,513,373.30

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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.