Home / 59,052,847.20-88,579,270.80-54,376,166.40

Finding the Fourth Proportional to 59,052,847.20, 88,579,270.80 and 54,376,166.40

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Solution

The fourth proportional to 59,052,847.20, 88,579,270.80 and 54,376,166.40 is: 81,564,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,052,847.20 : 88,579,270.80 = 54,376,166.40 : x
  2. Step 2: Convert to fraction form
    59,052,847.20/88,579,270.80 = 54,376,166.40/x
  3. Step 3: Cross multiply
    59,052,847.20x = 88,579,270.80 × 54,376,166.40
  4. Step 4: Simplify right side
    59,052,847.20x = 4,816,601,168,611,461
  5. Step 5: Solve for x
    x = 4,816,601,168,611,461/59,052,847.20
  6. Step 6: Final answer
    x = 81,564,249.60

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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.