Home / 48,954,312.80-73,488,039.60-26,279,496.80

Finding the Fourth Proportional to 48,954,312.80, 73,488,039.60 and 26,279,496.80

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Solution

The fourth proportional to 48,954,312.80, 73,488,039.60 and 26,279,496.80 is: 39,449,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,954,312.80 : 73,488,039.60 = 26,279,496.80 : x
  2. Step 2: Convert to fraction form
    48,954,312.80/73,488,039.60 = 26,279,496.80/x
  3. Step 3: Cross multiply
    48,954,312.80x = 73,488,039.60 × 26,279,496.80
  4. Step 4: Simplify right side
    48,954,312.80x = 1,931,228,701,506,473.25
  5. Step 5: Solve for x
    x = 1,931,228,701,506,473.25/48,954,312.80
  6. Step 6: Final answer
    x = 39,449,613.14

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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.