Home / 9,659,251.80-14,490,627.30-4,854,850.20

Finding the Fourth Proportional to 9,659,251.80, 14,490,627.30 and 4,854,850.20

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Solution

The fourth proportional to 9,659,251.80, 14,490,627.30 and 4,854,850.20 is: 7,283,154.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,251.80 : 14,490,627.30 = 4,854,850.20 : x
  2. Step 2: Convert to fraction form
    9,659,251.80/14,490,627.30 = 4,854,850.20/x
  3. Step 3: Cross multiply
    9,659,251.80x = 14,490,627.30 × 4,854,850.20
  4. Step 4: Simplify right side
    9,659,251.80x = 70,349,824,845,530.47
  5. Step 5: Solve for x
    x = 70,349,824,845,530.47/9,659,251.80
  6. Step 6: Final answer
    x = 7,283,154.67

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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.