Home / 45,144,064.80-67,716,097.20-44,892,122.40

Finding the Fourth Proportional to 45,144,064.80, 67,716,097.20 and 44,892,122.40

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Solution

The fourth proportional to 45,144,064.80, 67,716,097.20 and 44,892,122.40 is: 67,338,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,064.80 : 67,716,097.20 = 44,892,122.40 : x
  2. Step 2: Convert to fraction form
    45,144,064.80/67,716,097.20 = 44,892,122.40/x
  3. Step 3: Cross multiply
    45,144,064.80x = 67,716,097.20 × 44,892,122.40
  4. Step 4: Simplify right side
    45,144,064.80x = 3,039,919,323,952,697.50
  5. Step 5: Solve for x
    x = 3,039,919,323,952,697.50/45,144,064.80
  6. Step 6: Final answer
    x = 67,338,183.60

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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.