Home / 49,006,876.10-73,510,314.15-43,716,085.70

Finding the Fourth Proportional to 49,006,876.10, 73,510,314.15 and 43,716,085.70

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Solution

The fourth proportional to 49,006,876.10, 73,510,314.15 and 43,716,085.70 is: 65,574,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,876.10 : 73,510,314.15 = 43,716,085.70 : x
  2. Step 2: Convert to fraction form
    49,006,876.10/73,510,314.15 = 43,716,085.70/x
  3. Step 3: Cross multiply
    49,006,876.10x = 73,510,314.15 × 43,716,085.70
  4. Step 4: Simplify right side
    49,006,876.10x = 3,213,583,193,215,323
  5. Step 5: Solve for x
    x = 3,213,583,193,215,323/49,006,876.10
  6. Step 6: Final answer
    x = 65,574,128.55

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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.