Home / 10,060,432.10-15,090,648.15-3,668,560.10

Finding the Fourth Proportional to 10,060,432.10, 15,090,648.15 and 3,668,560.10

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Solution

The fourth proportional to 10,060,432.10, 15,090,648.15 and 3,668,560.10 is: 5,502,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,432.10 : 15,090,648.15 = 3,668,560.10 : x
  2. Step 2: Convert to fraction form
    10,060,432.10/15,090,648.15 = 3,668,560.10/x
  3. Step 3: Cross multiply
    10,060,432.10x = 15,090,648.15 × 3,668,560.10
  4. Step 4: Simplify right side
    10,060,432.10x = 55,360,949,686,228.82
  5. Step 5: Solve for x
    x = 55,360,949,686,228.82/10,060,432.10
  6. Step 6: Final answer
    x = 5,502,840.15

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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.