Home / 23,163,649.95-34,745,737.38-6,989,757.06

Finding the Fourth Proportional to 23,163,649.95, 34,745,737.38 and 6,989,757.06

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Solution

The fourth proportional to 23,163,649.95, 34,745,737.38 and 6,989,757.06 is: 10,484,714.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,649.95 : 34,745,737.38 = 6,989,757.06 : x
  2. Step 2: Convert to fraction form
    23,163,649.95/34,745,737.38 = 6,989,757.06/x
  3. Step 3: Cross multiply
    23,163,649.95x = 34,745,737.38 × 6,989,757.06
  4. Step 4: Simplify right side
    23,163,649.95x = 242,864,263,156,760.91
  5. Step 5: Solve for x
    x = 242,864,263,156,760.91/23,163,649.95
  6. Step 6: Final answer
    x = 10,484,714.79

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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.