Home / 26,072,298.15-39,108,447.23-19,353,834.15

Finding the Fourth Proportional to 26,072,298.15, 39,108,447.23 and 19,353,834.15

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Solution

The fourth proportional to 26,072,298.15, 39,108,447.23 and 19,353,834.15 is: 29,030,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072,298.15 : 39,108,447.23 = 19,353,834.15 : x
  2. Step 2: Convert to fraction form
    26,072,298.15/39,108,447.23 = 19,353,834.15/x
  3. Step 3: Cross multiply
    26,072,298.15x = 39,108,447.23 × 19,353,834.15
  4. Step 4: Simplify right side
    26,072,298.15x = 756,898,401,456,677.75
  5. Step 5: Solve for x
    x = 756,898,401,456,677.75/26,072,298.15
  6. Step 6: Final answer
    x = 29,030,751.23

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Double scale
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Similar ratio
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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.