Home / 9,199,453.98-12,695,330.45-5,069,633.30

Finding the Fourth Proportional to 9,199,453.98, 12,695,330.45 and 5,069,633.30

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Solution

The fourth proportional to 9,199,453.98, 12,695,330.45 and 5,069,633.30 is: 6,996,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,453.98 : 12,695,330.45 = 5,069,633.30 : x
  2. Step 2: Convert to fraction form
    9,199,453.98/12,695,330.45 = 5,069,633.30/x
  3. Step 3: Cross multiply
    9,199,453.98x = 12,695,330.45 × 5,069,633.30
  4. Step 4: Simplify right side
    9,199,453.98x = 64,360,670,003,823.98
  5. Step 5: Solve for x
    x = 64,360,670,003,823.98/9,199,453.98
  6. Step 6: Final answer
    x = 6,996,140.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.