Home / 32,919,482.16-49,386,156.94-12,448,748.57

Finding the Fourth Proportional to 32,919,482.16, 49,386,156.94 and 12,448,748.57

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Solution

The fourth proportional to 32,919,482.16, 49,386,156.94 and 12,448,748.57 is: 18,675,744.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,919,482.16 : 49,386,156.94 = 12,448,748.57 : x
  2. Step 2: Convert to fraction form
    32,919,482.16/49,386,156.94 = 12,448,748.57/x
  3. Step 3: Cross multiply
    32,919,482.16x = 49,386,156.94 × 12,448,748.57
  4. Step 4: Simplify right side
    32,919,482.16x = 614,795,850,422,687.62
  5. Step 5: Solve for x
    x = 614,795,850,422,687.62/32,919,482.16
  6. Step 6: Final answer
    x = 18,675,744.88

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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.