Home / 8,806,766.26-12,153,191.17-5,137,816.18

Finding the Fourth Proportional to 8,806,766.26, 12,153,191.17 and 5,137,816.18

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Solution

The fourth proportional to 8,806,766.26, 12,153,191.17 and 5,137,816.18 is: 7,090,101.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,766.26 : 12,153,191.17 = 5,137,816.18 : x
  2. Step 2: Convert to fraction form
    8,806,766.26/12,153,191.17 = 5,137,816.18/x
  3. Step 3: Cross multiply
    8,806,766.26x = 12,153,191.17 × 5,137,816.18
  4. Step 4: Simplify right side
    8,806,766.26x = 62,440,862,231,859.12
  5. Step 5: Solve for x
    x = 62,440,862,231,859.12/8,806,766.26
  6. Step 6: Final answer
    x = 7,090,101.00

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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.