Home / 26,627,257.49-39,943,158.30-9,353,948.76

Finding the Fourth Proportional to 26,627,257.49, 39,943,158.30 and 9,353,948.76

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Solution

The fourth proportional to 26,627,257.49, 39,943,158.30 and 9,353,948.76 is: 14,031,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627,257.49 : 39,943,158.30 = 9,353,948.76 : x
  2. Step 2: Convert to fraction form
    26,627,257.49/39,943,158.30 = 9,353,948.76/x
  3. Step 3: Cross multiply
    26,627,257.49x = 39,943,158.30 × 9,353,948.76
  4. Step 4: Simplify right side
    26,627,257.49x = 373,626,256,050,768.69
  5. Step 5: Solve for x
    x = 373,626,256,050,768.69/26,627,257.49
  6. Step 6: Final answer
    x = 14,031,721.30

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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.