Home / 18,002,453.55-24,843,192.15-9,742,333.14

Finding the Fourth Proportional to 18,002,453.55, 24,843,192.15 and 9,742,333.14

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Solution

The fourth proportional to 18,002,453.55, 24,843,192.15 and 9,742,333.14 is: 13,444,314.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,002,453.55 : 24,843,192.15 = 9,742,333.14 : x
  2. Step 2: Convert to fraction form
    18,002,453.55/24,843,192.15 = 9,742,333.14/x
  3. Step 3: Cross multiply
    18,002,453.55x = 24,843,192.15 × 9,742,333.14
  4. Step 4: Simplify right side
    18,002,453.55x = 242,030,654,186,332.84
  5. Step 5: Solve for x
    x = 242,030,654,186,332.84/18,002,453.55
  6. Step 6: Final answer
    x = 13,444,314.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.