Home / 8,799,474.30-13,180,549.05-7,306,482.30

Finding the Fourth Proportional to 8,799,474.30, 13,180,549.05 and 7,306,482.30

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Solution

The fourth proportional to 8,799,474.30, 13,180,549.05 and 7,306,482.30 is: 10,944,227.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,474.30 : 13,180,549.05 = 7,306,482.30 : x
  2. Step 2: Convert to fraction form
    8,799,474.30/13,180,549.05 = 7,306,482.30/x
  3. Step 3: Cross multiply
    8,799,474.30x = 13,180,549.05 × 7,306,482.30
  4. Step 4: Simplify right side
    8,799,474.30x = 96,303,448,338,106.81
  5. Step 5: Solve for x
    x = 96,303,448,338,106.81/8,799,474.30
  6. Step 6: Final answer
    x = 10,944,227.47

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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.