Home / 136,543,253,612.10-204,814,880,418.15-58,015,830,840.90

Finding the Fourth Proportional to 136,543,253,612.10, 204,814,880,418.15 and 58,015,830,840.90

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Solution

The fourth proportional to 136,543,253,612.10, 204,814,880,418.15 and 58,015,830,840.90 is: 87,023,746,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,543,253,612.10 : 204,814,880,418.15 = 58,015,830,840.90 : x
  2. Step 2: Convert to fraction form
    136,543,253,612.10/204,814,880,418.15 = 58,015,830,840.90/x
  3. Step 3: Cross multiply
    136,543,253,612.10x = 204,814,880,418.15 × 58,015,830,840.90
  4. Step 4: Simplify right side
    136,543,253,612.10x = 11,882,505,456,038,552,010,752
  5. Step 5: Solve for x
    x = 11,882,505,456,038,552,010,752/136,543,253,612.10
  6. Step 6: Final answer
    x = 87,023,746,261.35

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1.5x scale

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.