Home / 61,602,995,278.60-85,012,632,633.44-34,137,040,579.16

Finding the Fourth Proportional to 61,602,995,278.60, 85,012,632,633.44 and 34,137,040,579.16

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Solution

The fourth proportional to 61,602,995,278.60, 85,012,632,633.44 and 34,137,040,579.16 is: 47,109,392,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,602,995,278.60 : 85,012,632,633.44 = 34,137,040,579.16 : x
  2. Step 2: Convert to fraction form
    61,602,995,278.60/85,012,632,633.44 = 34,137,040,579.16/x
  3. Step 3: Cross multiply
    61,602,995,278.60x = 85,012,632,633.44 × 34,137,040,579.16
  4. Step 4: Simplify right side
    61,602,995,278.60x = 2,902,079,689,948,962,750,464
  5. Step 5: Solve for x
    x = 2,902,079,689,948,962,750,464/61,602,995,278.60
  6. Step 6: Final answer
    x = 47,109,392,600.54

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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.