Home / 9,343,811.60-14,012,952.60-3,660,765.20

Finding the Fourth Proportional to 9,343,811.60, 14,012,952.60 and 3,660,765.20

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Solution

The fourth proportional to 9,343,811.60, 14,012,952.60 and 3,660,765.20 is: 5,490,064.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,811.60 : 14,012,952.60 = 3,660,765.20 : x
  2. Step 2: Convert to fraction form
    9,343,811.60/14,012,952.60 = 3,660,765.20/x
  3. Step 3: Cross multiply
    9,343,811.60x = 14,012,952.60 × 3,660,765.20
  4. Step 4: Simplify right side
    9,343,811.60x = 51,298,129,227,329.52
  5. Step 5: Solve for x
    x = 51,298,129,227,329.52/9,343,811.60
  6. Step 6: Final answer
    x = 5,490,064.59

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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.