Home / 45,144,003.80-67,716,005.70-44,892,061.40

Finding the Fourth Proportional to 45,144,003.80, 67,716,005.70 and 44,892,061.40

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Solution

The fourth proportional to 45,144,003.80, 67,716,005.70 and 44,892,061.40 is: 67,338,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,003.80 : 67,716,005.70 = 44,892,061.40 : x
  2. Step 2: Convert to fraction form
    45,144,003.80/67,716,005.70 = 44,892,061.40/x
  3. Step 3: Cross multiply
    45,144,003.80x = 67,716,005.70 × 44,892,061.40
  4. Step 4: Simplify right side
    45,144,003.80x = 3,039,911,085,647,150
  5. Step 5: Solve for x
    x = 3,039,911,085,647,150/45,144,003.80
  6. Step 6: Final answer
    x = 67,338,092.10

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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.