Home / 43,447,245.48-65,227,824.96-29,134,358.40

Finding the Fourth Proportional to 43,447,245.48, 65,227,824.96 and 29,134,358.40

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Solution

The fourth proportional to 43,447,245.48, 65,227,824.96 and 29,134,358.40 is: 43,739,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,447,245.48 : 65,227,824.96 = 29,134,358.40 : x
  2. Step 2: Convert to fraction form
    43,447,245.48/65,227,824.96 = 29,134,358.40/x
  3. Step 3: Cross multiply
    43,447,245.48x = 65,227,824.96 × 29,134,358.40
  4. Step 4: Simplify right side
    43,447,245.48x = 1,900,370,830,037,105.50
  5. Step 5: Solve for x
    x = 1,900,370,830,037,105.50/43,447,245.48
  6. Step 6: Final answer
    x = 43,739,731.00

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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.