Home / 15,726,043.95-23,589,065.93-9,333,005.55

Finding the Fourth Proportional to 15,726,043.95, 23,589,065.93 and 9,333,005.55

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Solution

The fourth proportional to 15,726,043.95, 23,589,065.93 and 9,333,005.55 is: 13,999,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,726,043.95 : 23,589,065.93 = 9,333,005.55 : x
  2. Step 2: Convert to fraction form
    15,726,043.95/23,589,065.93 = 9,333,005.55/x
  3. Step 3: Cross multiply
    15,726,043.95x = 23,589,065.93 × 9,333,005.55
  4. Step 4: Simplify right side
    15,726,043.95x = 220,156,883,197,340.91
  5. Step 5: Solve for x
    x = 220,156,883,197,340.91/15,726,043.95
  6. Step 6: Final answer
    x = 13,999,508.33

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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.