Home / 115,918,385.55-173,877,578.33-62,170,673.55

Finding the Fourth Proportional to 115,918,385.55, 173,877,578.33 and 62,170,673.55

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Solution

The fourth proportional to 115,918,385.55, 173,877,578.33 and 62,170,673.55 is: 93,256,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,918,385.55 : 173,877,578.33 = 62,170,673.55 : x
  2. Step 2: Convert to fraction form
    115,918,385.55/173,877,578.33 = 62,170,673.55/x
  3. Step 3: Cross multiply
    115,918,385.55x = 173,877,578.33 × 62,170,673.55
  4. Step 4: Simplify right side
    115,918,385.55x = 10,810,086,159,708,130
  5. Step 5: Solve for x
    x = 10,810,086,159,708,130/115,918,385.55
  6. Step 6: Final answer
    x = 93,256,010.33

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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.