Home / 11,341,738.30-17,012,607.45-10,349,715.10

Finding the Fourth Proportional to 11,341,738.30, 17,012,607.45 and 10,349,715.10

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Solution

The fourth proportional to 11,341,738.30, 17,012,607.45 and 10,349,715.10 is: 15,524,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341,738.30 : 17,012,607.45 = 10,349,715.10 : x
  2. Step 2: Convert to fraction form
    11,341,738.30/17,012,607.45 = 10,349,715.10/x
  3. Step 3: Cross multiply
    11,341,738.30x = 17,012,607.45 × 10,349,715.10
  4. Step 4: Simplify right side
    11,341,738.30x = 176,075,640,215,637.47
  5. Step 5: Solve for x
    x = 176,075,640,215,637.47/11,341,738.30
  6. Step 6: Final answer
    x = 15,524,572.65

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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.