Home / 75,359,960.40-113,054,686.20-32,229,080.40

Finding the Fourth Proportional to 75,359,960.40, 113,054,686.20 and 32,229,080.40

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Solution

The fourth proportional to 75,359,960.40, 113,054,686.20 and 32,229,080.40 is: 48,349,926.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,359,960.40 : 113,054,686.20 = 32,229,080.40 : x
  2. Step 2: Convert to fraction form
    75,359,960.40/113,054,686.20 = 32,229,080.40/x
  3. Step 3: Cross multiply
    75,359,960.40x = 113,054,686.20 × 32,229,080.40
  4. Step 4: Simplify right side
    75,359,960.40x = 3,643,648,571,136,570.50
  5. Step 5: Solve for x
    x = 3,643,648,571,136,570.50/75,359,960.40
  6. Step 6: Final answer
    x = 48,349,926.83

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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.