Home / 26,614,191.94-36,727,559.16-14,391,019.78

Finding the Fourth Proportional to 26,614,191.94, 36,727,559.16 and 14,391,019.78

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Solution

The fourth proportional to 26,614,191.94, 36,727,559.16 and 14,391,019.78 is: 19,859,593.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,614,191.94 : 36,727,559.16 = 14,391,019.78 : x
  2. Step 2: Convert to fraction form
    26,614,191.94/36,727,559.16 = 14,391,019.78/x
  3. Step 3: Cross multiply
    26,614,191.94x = 36,727,559.16 × 14,391,019.78
  4. Step 4: Simplify right side
    26,614,191.94x = 528,547,030,342,680.12
  5. Step 5: Solve for x
    x = 528,547,030,342,680.12/26,614,191.94
  6. Step 6: Final answer
    x = 19,859,593.39

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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.