Home / 24,482,403.60-36,724,987.80-7,443,632.40

Finding the Fourth Proportional to 24,482,403.60, 36,724,987.80 and 7,443,632.40

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Solution

The fourth proportional to 24,482,403.60, 36,724,987.80 and 7,443,632.40 is: 11,165,868.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,482,403.60 : 36,724,987.80 = 7,443,632.40 : x
  2. Step 2: Convert to fraction form
    24,482,403.60/36,724,987.80 = 7,443,632.40/x
  3. Step 3: Cross multiply
    24,482,403.60x = 36,724,987.80 × 7,443,632.40
  4. Step 4: Simplify right side
    24,482,403.60x = 273,367,309,077,684.72
  5. Step 5: Solve for x
    x = 273,367,309,077,684.72/24,482,403.60
  6. Step 6: Final answer
    x = 11,165,868.91

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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.