Home / 10,959,050.92-16,438,689.06-4,894,091.32

Finding the Fourth Proportional to 10,959,050.92, 16,438,689.06 and 4,894,091.32

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Solution

The fourth proportional to 10,959,050.92, 16,438,689.06 and 4,894,091.32 is: 7,341,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,050.92 : 16,438,689.06 = 4,894,091.32 : x
  2. Step 2: Convert to fraction form
    10,959,050.92/16,438,689.06 = 4,894,091.32/x
  3. Step 3: Cross multiply
    10,959,050.92x = 16,438,689.06 × 4,894,091.32
  4. Step 4: Simplify right side
    10,959,050.92x = 80,452,445,440,724.97
  5. Step 5: Solve for x
    x = 80,452,445,440,724.97/10,959,050.92
  6. Step 6: Final answer
    x = 7,341,187.30

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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.