Home / 89,883,306.60-134,596,863.90-49,448,106.60

Finding the Fourth Proportional to 89,883,306.60, 134,596,863.90 and 49,448,106.60

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Solution

The fourth proportional to 89,883,306.60, 134,596,863.90 and 49,448,106.60 is: 74,046,675.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,883,306.60 : 134,596,863.90 = 49,448,106.60 : x
  2. Step 2: Convert to fraction form
    89,883,306.60/134,596,863.90 = 49,448,106.60/x
  3. Step 3: Cross multiply
    89,883,306.60x = 134,596,863.90 × 49,448,106.60
  4. Step 4: Simplify right side
    89,883,306.60x = 6,655,560,074,152,892
  5. Step 5: Solve for x
    x = 6,655,560,074,152,892/89,883,306.60
  6. Step 6: Final answer
    x = 74,046,675.92

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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.