Home / 59,049,101.20-88,573,651.80-54,372,420.40

Finding the Fourth Proportional to 59,049,101.20, 88,573,651.80 and 54,372,420.40

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Solution

The fourth proportional to 59,049,101.20, 88,573,651.80 and 54,372,420.40 is: 81,558,630.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,101.20 : 88,573,651.80 = 54,372,420.40 : x
  2. Step 2: Convert to fraction form
    59,049,101.20/88,573,651.80 = 54,372,420.40/x
  3. Step 3: Cross multiply
    59,049,101.20x = 88,573,651.80 × 54,372,420.40
  4. Step 4: Simplify right side
    59,049,101.20x = 4,815,963,832,032,816
  5. Step 5: Solve for x
    x = 4,815,963,832,032,816/59,049,101.20
  6. Step 6: Final answer
    x = 81,558,630.60

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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.