Home / 104,729,308.49-144,526,445.15-60,701,845.25

Finding the Fourth Proportional to 104,729,308.49, 144,526,445.15 and 60,701,845.25

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Solution

The fourth proportional to 104,729,308.49, 144,526,445.15 and 60,701,845.25 is: 83,768,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,729,308.49 : 144,526,445.15 = 60,701,845.25 : x
  2. Step 2: Convert to fraction form
    104,729,308.49/144,526,445.15 = 60,701,845.25/x
  3. Step 3: Cross multiply
    104,729,308.49x = 144,526,445.15 × 60,701,845.25
  4. Step 4: Simplify right side
    104,729,308.49x = 8,773,021,908,085,720
  5. Step 5: Solve for x
    x = 8,773,021,908,085,720/104,729,308.49
  6. Step 6: Final answer
    x = 83,768,546.12

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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.