Home / 24,300,838.20-36,451,689.30-7,261,721.40

Finding the Fourth Proportional to 24,300,838.20, 36,451,689.30 and 7,261,721.40

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Solution

The fourth proportional to 24,300,838.20, 36,451,689.30 and 7,261,721.40 is: 10,892,711.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,300,838.20 : 36,451,689.30 = 7,261,721.40 : x
  2. Step 2: Convert to fraction form
    24,300,838.20/36,451,689.30 = 7,261,721.40/x
  3. Step 3: Cross multiply
    24,300,838.20x = 36,451,689.30 × 7,261,721.40
  4. Step 4: Simplify right side
    24,300,838.20x = 264,702,012,255,961
  5. Step 5: Solve for x
    x = 264,702,012,255,961/24,300,838.20
  6. Step 6: Final answer
    x = 10,892,711.19

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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.