Home / 332,426,355.15-498,639,532.73-194,676,847.95

Finding the Fourth Proportional to 332,426,355.15, 498,639,532.73 and 194,676,847.95

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Solution

The fourth proportional to 332,426,355.15, 498,639,532.73 and 194,676,847.95 is: 292,015,271.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,426,355.15 : 498,639,532.73 = 194,676,847.95 : x
  2. Step 2: Convert to fraction form
    332,426,355.15/498,639,532.73 = 194,676,847.95/x
  3. Step 3: Cross multiply
    332,426,355.15x = 498,639,532.73 × 194,676,847.95
  4. Step 4: Simplify right side
    332,426,355.15x = 97,073,572,494,163,872
  5. Step 5: Solve for x
    x = 97,073,572,494,163,872/332,426,355.15
  6. Step 6: Final answer
    x = 292,015,271.93

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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.