Home / 15,727,511.12-23,580,298.96-6,969,026.10

Finding the Fourth Proportional to 15,727,511.12, 23,580,298.96 and 6,969,026.10

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Solution

The fourth proportional to 15,727,511.12, 23,580,298.96 and 6,969,026.10 is: 10,448,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727,511.12 : 23,580,298.96 = 6,969,026.10 : x
  2. Step 2: Convert to fraction form
    15,727,511.12/23,580,298.96 = 6,969,026.10/x
  3. Step 3: Cross multiply
    15,727,511.12x = 23,580,298.96 × 6,969,026.10
  4. Step 4: Simplify right side
    15,727,511.12x = 164,331,718,898,042.84
  5. Step 5: Solve for x
    x = 164,331,718,898,042.84/15,727,511.12
  6. Step 6: Final answer
    x = 10,448,679.24

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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.