Home / 332,426,133.60-498,639,200.40-194,676,626.40

Finding the Fourth Proportional to 332,426,133.60, 498,639,200.40 and 194,676,626.40

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Solution

The fourth proportional to 332,426,133.60, 498,639,200.40 and 194,676,626.40 is: 292,014,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,426,133.60 : 498,639,200.40 = 194,676,626.40 : x
  2. Step 2: Convert to fraction form
    332,426,133.60/498,639,200.40 = 194,676,626.40/x
  3. Step 3: Cross multiply
    332,426,133.60x = 498,639,200.40 × 194,676,626.40
  4. Step 4: Simplify right side
    332,426,133.60x = 97,073,397,324,665,536
  5. Step 5: Solve for x
    x = 97,073,397,324,665,536/332,426,133.60
  6. Step 6: Final answer
    x = 292,014,939.60

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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.