Home / 11,195,510.26-15,454,571.12-7,526,554.82

Finding the Fourth Proportional to 11,195,510.26, 15,454,571.12 and 7,526,554.82

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Solution

The fourth proportional to 11,195,510.26, 15,454,571.12 and 7,526,554.82 is: 10,389,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195,510.26 : 15,454,571.12 = 7,526,554.82 : x
  2. Step 2: Convert to fraction form
    11,195,510.26/15,454,571.12 = 7,526,554.82/x
  3. Step 3: Cross multiply
    11,195,510.26x = 15,454,571.12 × 7,526,554.82
  4. Step 4: Simplify right side
    11,195,510.26x = 116,319,676,695,812.34
  5. Step 5: Solve for x
    x = 116,319,676,695,812.34/11,195,510.26
  6. Step 6: Final answer
    x = 10,389,850.40

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1.5x scale

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.