Home / 35,206,608.61-52,779,382.39-13,626,356.95

Finding the Fourth Proportional to 35,206,608.61, 52,779,382.39 and 13,626,356.95

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Solution

The fourth proportional to 35,206,608.61, 52,779,382.39 and 13,626,356.95 is: 20,427,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206,608.61 : 52,779,382.39 = 13,626,356.95 : x
  2. Step 2: Convert to fraction form
    35,206,608.61/52,779,382.39 = 13,626,356.95/x
  3. Step 3: Cross multiply
    35,206,608.61x = 52,779,382.39 × 13,626,356.95
  4. Step 4: Simplify right side
    35,206,608.61x = 719,190,704,046,684.12
  5. Step 5: Solve for x
    x = 719,190,704,046,684.12/35,206,608.61
  6. Step 6: Final answer
    x = 20,427,718.90

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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.