Home / 40,380,255.20-60,570,382.80-14,817,943.10

Finding the Fourth Proportional to 40,380,255.20, 60,570,382.80 and 14,817,943.10

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Solution

The fourth proportional to 40,380,255.20, 60,570,382.80 and 14,817,943.10 is: 22,226,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,380,255.20 : 60,570,382.80 = 14,817,943.10 : x
  2. Step 2: Convert to fraction form
    40,380,255.20/60,570,382.80 = 14,817,943.10/x
  3. Step 3: Cross multiply
    40,380,255.20x = 60,570,382.80 × 14,817,943.10
  4. Step 4: Simplify right side
    40,380,255.20x = 897,528,485,875,618.62
  5. Step 5: Solve for x
    x = 897,528,485,875,618.62/40,380,255.20
  6. Step 6: Final answer
    x = 22,226,914.65

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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.