Home / 22,586,339.70-31,169,044.62-12,796,762.32

Finding the Fourth Proportional to 22,586,339.70, 31,169,044.62 and 12,796,762.32

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Solution

The fourth proportional to 22,586,339.70, 31,169,044.62 and 12,796,762.32 is: 17,659,472.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,339.70 : 31,169,044.62 = 12,796,762.32 : x
  2. Step 2: Convert to fraction form
    22,586,339.70/31,169,044.62 = 12,796,762.32/x
  3. Step 3: Cross multiply
    22,586,339.70x = 31,169,044.62 × 12,796,762.32
  4. Step 4: Simplify right side
    22,586,339.70x = 398,862,855,743,614.75
  5. Step 5: Solve for x
    x = 398,862,855,743,614.75/22,586,339.70
  6. Step 6: Final answer
    x = 17,659,472.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.