Home / 332,426,337.90-498,639,506.85-194,676,830.70

Finding the Fourth Proportional to 332,426,337.90, 498,639,506.85 and 194,676,830.70

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Solution

The fourth proportional to 332,426,337.90, 498,639,506.85 and 194,676,830.70 is: 292,015,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,426,337.90 : 498,639,506.85 = 194,676,830.70 : x
  2. Step 2: Convert to fraction form
    332,426,337.90/498,639,506.85 = 194,676,830.70/x
  3. Step 3: Cross multiply
    332,426,337.90x = 498,639,506.85 × 194,676,830.70
  4. Step 4: Simplify right side
    332,426,337.90x = 97,073,558,855,368,944
  5. Step 5: Solve for x
    x = 97,073,558,855,368,944/332,426,337.90
  6. Step 6: Final answer
    x = 292,015,246.05

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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.