Home / 58,479,520.50-80,698,541.13-32,012,754.35

Finding the Fourth Proportional to 58,479,520.50, 80,698,541.13 and 32,012,754.35

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Solution

The fourth proportional to 58,479,520.50, 80,698,541.13 and 32,012,754.35 is: 44,175,850.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,479,520.50 : 80,698,541.13 = 32,012,754.35 : x
  2. Step 2: Convert to fraction form
    58,479,520.50/80,698,541.13 = 32,012,754.35/x
  3. Step 3: Cross multiply
    58,479,520.50x = 80,698,541.13 × 32,012,754.35
  4. Step 4: Simplify right side
    58,479,520.50x = 2,583,382,573,194,568.50
  5. Step 5: Solve for x
    x = 2,583,382,573,194,568.50/58,479,520.50
  6. Step 6: Final answer
    x = 44,175,850.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.