Home / 49,767,515.70-74,640,070.35-17,854,811.70

Finding the Fourth Proportional to 49,767,515.70, 74,640,070.35 and 17,854,811.70

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Solution

The fourth proportional to 49,767,515.70, 74,640,070.35 and 17,854,811.70 is: 26,778,198.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,767,515.70 : 74,640,070.35 = 17,854,811.70 : x
  2. Step 2: Convert to fraction form
    49,767,515.70/74,640,070.35 = 17,854,811.70/x
  3. Step 3: Cross multiply
    49,767,515.70x = 74,640,070.35 × 17,854,811.70
  4. Step 4: Simplify right side
    49,767,515.70x = 1,332,684,401,374,003
  5. Step 5: Solve for x
    x = 1,332,684,401,374,003/49,767,515.70
  6. Step 6: Final answer
    x = 26,778,198.24

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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.