Home / 294,439,524.60-441,680,282.10-89,967,271.80

Finding the Fourth Proportional to 294,439,524.60, 441,680,282.10 and 89,967,271.80

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Solution

The fourth proportional to 294,439,524.60, 441,680,282.10 and 89,967,271.80 is: 134,957,322.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,439,524.60 : 441,680,282.10 = 89,967,271.80 : x
  2. Step 2: Convert to fraction form
    294,439,524.60/441,680,282.10 = 89,967,271.80/x
  3. Step 3: Cross multiply
    294,439,524.60x = 441,680,282.10 × 89,967,271.80
  4. Step 4: Simplify right side
    294,439,524.60x = 39,736,769,988,391,376
  5. Step 5: Solve for x
    x = 39,736,769,988,391,376/294,439,524.60
  6. Step 6: Final answer
    x = 134,957,322.87

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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.