Home / 109,164,893,470.29-150,655,348,524.97-60,334,663,485.39

Finding the Fourth Proportional to 109,164,893,470.29, 150,655,348,524.97 and 60,334,663,485.39

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Solution

The fourth proportional to 109,164,893,470.29, 150,655,348,524.97 and 60,334,663,485.39 is: 83,266,144,147.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,164,893,470.29 : 150,655,348,524.97 = 60,334,663,485.39 : x
  2. Step 2: Convert to fraction form
    109,164,893,470.29/150,655,348,524.97 = 60,334,663,485.39/x
  3. Step 3: Cross multiply
    109,164,893,470.29x = 150,655,348,524.97 × 60,334,663,485.39
  4. Step 4: Simplify right side
    109,164,893,470.29x = 9,089,739,755,528,211,398,656
  5. Step 5: Solve for x
    x = 9,089,739,755,528,211,398,656/109,164,893,470.29
  6. Step 6: Final answer
    x = 83,266,144,147.36

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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.