Home / 24,209,549.92-33,408,172.56-13,196,056.96

Finding the Fourth Proportional to 24,209,549.92, 33,408,172.56 and 13,196,056.96

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Solution

The fourth proportional to 24,209,549.92, 33,408,172.56 and 13,196,056.96 is: 18,210,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,209,549.92 : 33,408,172.56 = 13,196,056.96 : x
  2. Step 2: Convert to fraction form
    24,209,549.92/33,408,172.56 = 13,196,056.96/x
  3. Step 3: Cross multiply
    24,209,549.92x = 33,408,172.56 × 13,196,056.96
  4. Step 4: Simplify right side
    24,209,549.92x = 440,856,148,031,269
  5. Step 5: Solve for x
    x = 440,856,148,031,269/24,209,549.92
  6. Step 6: Final answer
    x = 18,210,010.08

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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.