Home / 24,481,811.60-36,724,099.80-7,443,040.40

Finding the Fourth Proportional to 24,481,811.60, 36,724,099.80 and 7,443,040.40

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Solution

The fourth proportional to 24,481,811.60, 36,724,099.80 and 7,443,040.40 is: 11,164,980.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,481,811.60 : 36,724,099.80 = 7,443,040.40 : x
  2. Step 2: Convert to fraction form
    24,481,811.60/36,724,099.80 = 7,443,040.40/x
  3. Step 3: Cross multiply
    24,481,811.60x = 36,724,099.80 × 7,443,040.40
  4. Step 4: Simplify right side
    24,481,811.60x = 273,338,958,465,031.91
  5. Step 5: Solve for x
    x = 273,338,958,465,031.91/24,481,811.60
  6. Step 6: Final answer
    x = 11,164,980.88

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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.