Home / 26,070,828.15-36,007,602.66-17,169,728.57

Finding the Fourth Proportional to 26,070,828.15, 36,007,602.66 and 17,169,728.57

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Solution

The fourth proportional to 26,070,828.15, 36,007,602.66 and 17,169,728.57 is: 23,713,890.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,070,828.15 : 36,007,602.66 = 17,169,728.57 : x
  2. Step 2: Convert to fraction form
    26,070,828.15/36,007,602.66 = 17,169,728.57/x
  3. Step 3: Cross multiply
    26,070,828.15x = 36,007,602.66 × 17,169,728.57
  4. Step 4: Simplify right side
    26,070,828.15x = 618,240,763,862,723.38
  5. Step 5: Solve for x
    x = 618,240,763,862,723.38/26,070,828.15
  6. Step 6: Final answer
    x = 23,713,890.49

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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.