Home / 9,658,575.30-14,489,612.55-4,854,173.70

Finding the Fourth Proportional to 9,658,575.30, 14,489,612.55 and 4,854,173.70

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Solution

The fourth proportional to 9,658,575.30, 14,489,612.55 and 4,854,173.70 is: 7,282,139.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,575.30 : 14,489,612.55 = 4,854,173.70 : x
  2. Step 2: Convert to fraction form
    9,658,575.30/14,489,612.55 = 4,854,173.70/x
  3. Step 3: Cross multiply
    9,658,575.30x = 14,489,612.55 × 4,854,173.70
  4. Step 4: Simplify right side
    9,658,575.30x = 70,335,096,163,399.94
  5. Step 5: Solve for x
    x = 70,335,096,163,399.94/9,658,575.30
  6. Step 6: Final answer
    x = 7,282,139.86

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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.