Home / 104,433,877.56-144,122,640.48-62,624,749.78

Finding the Fourth Proportional to 104,433,877.56, 144,122,640.48 and 62,624,749.78

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Solution

The fourth proportional to 104,433,877.56, 144,122,640.48 and 62,624,749.78 is: 86,424,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433,877.56 : 144,122,640.48 = 62,624,749.78 : x
  2. Step 2: Convert to fraction form
    104,433,877.56/144,122,640.48 = 62,624,749.78/x
  3. Step 3: Cross multiply
    104,433,877.56x = 144,122,640.48 × 62,624,749.78
  4. Step 4: Simplify right side
    104,433,877.56x = 9,025,644,298,454,156
  5. Step 5: Solve for x
    x = 9,025,644,298,454,156/104,433,877.56
  6. Step 6: Final answer
    x = 86,424,487.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.