Home / 16,730,007.15-23,074,393.47-12,101,156.04

Finding the Fourth Proportional to 16,730,007.15, 23,074,393.47 and 12,101,156.04

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Solution

The fourth proportional to 16,730,007.15, 23,074,393.47 and 12,101,156.04 is: 16,690,180.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,007.15 : 23,074,393.47 = 12,101,156.04 : x
  2. Step 2: Convert to fraction form
    16,730,007.15/23,074,393.47 = 12,101,156.04/x
  3. Step 3: Cross multiply
    16,730,007.15x = 23,074,393.47 × 12,101,156.04
  4. Step 4: Simplify right side
    16,730,007.15x = 279,226,835,908,827.03
  5. Step 5: Solve for x
    x = 279,226,835,908,827.03/16,730,007.15
  6. Step 6: Final answer
    x = 16,690,180.31

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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.