Home / 11,803,587.30-17,713,254.15-5,410,548.90

Finding the Fourth Proportional to 11,803,587.30, 17,713,254.15 and 5,410,548.90

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Solution

The fourth proportional to 11,803,587.30, 17,713,254.15 and 5,410,548.90 is: 8,119,432.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803,587.30 : 17,713,254.15 = 5,410,548.90 : x
  2. Step 2: Convert to fraction form
    11,803,587.30/17,713,254.15 = 5,410,548.90/x
  3. Step 3: Cross multiply
    11,803,587.30x = 17,713,254.15 × 5,410,548.90
  4. Step 4: Simplify right side
    11,803,587.30x = 95,838,427,756,702.94
  5. Step 5: Solve for x
    x = 95,838,427,756,702.94/11,803,587.30
  6. Step 6: Final answer
    x = 8,119,432.28

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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.