Home / 24,193,771.40-36,248,666.70-15,669,720.20

Finding the Fourth Proportional to 24,193,771.40, 36,248,666.70 and 15,669,720.20

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Solution

The fourth proportional to 24,193,771.40, 36,248,666.70 and 15,669,720.20 is: 23,477,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,771.40 : 36,248,666.70 = 15,669,720.20 : x
  2. Step 2: Convert to fraction form
    24,193,771.40/36,248,666.70 = 15,669,720.20/x
  3. Step 3: Cross multiply
    24,193,771.40x = 36,248,666.70 × 15,669,720.20
  4. Step 4: Simplify right side
    24,193,771.40x = 568,006,464,812,057.38
  5. Step 5: Solve for x
    x = 568,006,464,812,057.38/24,193,771.40
  6. Step 6: Final answer
    x = 23,477,384.13

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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.