Home / 110,459,518.50-165,690,108-49,032,163.17

Finding the Fourth Proportional to 110,459,518.50, 165,690,108 and 49,032,163.17

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Solution

The fourth proportional to 110,459,518.50, 165,690,108 and 49,032,163.17 is: 73,548,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,459,518.50 : 165,690,108 = 49,032,163.17 : x
  2. Step 2: Convert to fraction form
    110,459,518.50/165,690,108 = 49,032,163.17/x
  3. Step 3: Cross multiply
    110,459,518.50x = 165,690,108 × 49,032,163.17
  4. Step 4: Simplify right side
    110,459,518.50x = 8,124,144,411,110,923
  5. Step 5: Solve for x
    x = 8,124,144,411,110,923/110,459,518.50
  6. Step 6: Final answer
    x = 73,548,613.30

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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.