Home / 48,389,257.80-72,583,886.70-44,694,102.60

Finding the Fourth Proportional to 48,389,257.80, 72,583,886.70 and 44,694,102.60

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Solution

The fourth proportional to 48,389,257.80, 72,583,886.70 and 44,694,102.60 is: 67,041,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,389,257.80 : 72,583,886.70 = 44,694,102.60 : x
  2. Step 2: Convert to fraction form
    48,389,257.80/72,583,886.70 = 44,694,102.60/x
  3. Step 3: Cross multiply
    48,389,257.80x = 72,583,886.70 × 44,694,102.60
  4. Step 4: Simplify right side
    48,389,257.80x = 3,244,071,679,276,575.50
  5. Step 5: Solve for x
    x = 3,244,071,679,276,575.50/48,389,257.80
  6. Step 6: Final answer
    x = 67,041,153.90

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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.