Home / 40,838,444.55-61,080,519.83-36,551,487.15

Finding the Fourth Proportional to 40,838,444.55, 61,080,519.83 and 36,551,487.15

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Solution

The fourth proportional to 40,838,444.55, 61,080,519.83 and 36,551,487.15 is: 54,668,679.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,838,444.55 : 61,080,519.83 = 36,551,487.15 : x
  2. Step 2: Convert to fraction form
    40,838,444.55/61,080,519.83 = 36,551,487.15/x
  3. Step 3: Cross multiply
    40,838,444.55x = 61,080,519.83 × 36,551,487.15
  4. Step 4: Simplify right side
    40,838,444.55x = 2,232,583,835,498,807.75
  5. Step 5: Solve for x
    x = 2,232,583,835,498,807.75/40,838,444.55
  6. Step 6: Final answer
    x = 54,668,679.48

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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.