Home / 1,569,031,737.10-2,349,300,872.85-1,229,293,113.10

Finding the Fourth Proportional to 1,569,031,737.10, 2,349,300,872.85 and 1,229,293,113.10

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Solution

The fourth proportional to 1,569,031,737.10, 2,349,300,872.85 and 1,229,293,113.10 is: 1,840,612,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,031,737.10 : 2,349,300,872.85 = 1,229,293,113.10 : x
  2. Step 2: Convert to fraction form
    1,569,031,737.10/2,349,300,872.85 = 1,229,293,113.10/x
  3. Step 3: Cross multiply
    1,569,031,737.10x = 2,349,300,872.85 × 1,229,293,113.10
  4. Step 4: Simplify right side
    1,569,031,737.10x = 2,887,979,383,594,323,456
  5. Step 5: Solve for x
    x = 2,887,979,383,594,323,456/1,569,031,737.10
  6. Step 6: Final answer
    x = 1,840,612,471.57

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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.