Home / 47,346,089.40-71,019,134.10-44,715,456.45

Finding the Fourth Proportional to 47,346,089.40, 71,019,134.10 and 44,715,456.45

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Solution

The fourth proportional to 47,346,089.40, 71,019,134.10 and 44,715,456.45 is: 67,073,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,346,089.40 : 71,019,134.10 = 44,715,456.45 : x
  2. Step 2: Convert to fraction form
    47,346,089.40/71,019,134.10 = 44,715,456.45/x
  3. Step 3: Cross multiply
    47,346,089.40x = 71,019,134.10 × 44,715,456.45
  4. Step 4: Simplify right side
    47,346,089.40x = 3,175,652,997,965,260
  5. Step 5: Solve for x
    x = 3,175,652,997,965,260/47,346,089.40
  6. Step 6: Final answer
    x = 67,073,184.68

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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.