Home / 24,516,144.40-36,707,861.40-19,207,728.40

Finding the Fourth Proportional to 24,516,144.40, 36,707,861.40 and 19,207,728.40

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Solution

The fourth proportional to 24,516,144.40, 36,707,861.40 and 19,207,728.40 is: 28,759,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,516,144.40 : 36,707,861.40 = 19,207,728.40 : x
  2. Step 2: Convert to fraction form
    24,516,144.40/36,707,861.40 = 19,207,728.40/x
  3. Step 3: Cross multiply
    24,516,144.40x = 36,707,861.40 × 19,207,728.40
  4. Step 4: Simplify right side
    24,516,144.40x = 705,074,631,916,043.62
  5. Step 5: Solve for x
    x = 705,074,631,916,043.62/24,516,144.40
  6. Step 6: Final answer
    x = 28,759,605.12

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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.