Home / 124,338,954,155.74-171,587,755,406.28-67,246,264,652.11

Finding the Fourth Proportional to 124,338,954,155.74, 171,587,755,406.28 and 67,246,264,652.11

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Solution

The fourth proportional to 124,338,954,155.74, 171,587,755,406.28 and 67,246,264,652.11 is: 92,799,844,501.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,338,954,155.74 : 171,587,755,406.28 = 67,246,264,652.11 : x
  2. Step 2: Convert to fraction form
    124,338,954,155.74/171,587,755,406.28 = 67,246,264,652.11/x
  3. Step 3: Cross multiply
    124,338,954,155.74x = 171,587,755,406.28 × 67,246,264,652.11
  4. Step 4: Simplify right side
    124,338,954,155.74x = 11,538,635,611,112,223,014,912
  5. Step 5: Solve for x
    x = 11,538,635,611,112,223,014,912/124,338,954,155.74
  6. Step 6: Final answer
    x = 92,799,844,501.34

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1.5x scale

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.