Home / 61,112,581,753.13-84,335,366,874.18-34,015,274,548.94

Finding the Fourth Proportional to 61,112,581,753.13, 84,335,366,874.18 and 34,015,274,548.94

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Solution

The fourth proportional to 61,112,581,753.13, 84,335,366,874.18 and 34,015,274,548.94 is: 46,941,081,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,112,581,753.13 : 84,335,366,874.18 = 34,015,274,548.94 : x
  2. Step 2: Convert to fraction form
    61,112,581,753.13/84,335,366,874.18 = 34,015,274,548.94/x
  3. Step 3: Cross multiply
    61,112,581,753.13x = 84,335,366,874.18 × 34,015,274,548.94
  4. Step 4: Simplify right side
    61,112,581,753.13x = 2,868,690,658,410,390,618,112
  5. Step 5: Solve for x
    x = 2,868,690,658,410,390,618,112/61,112,581,753.13
  6. Step 6: Final answer
    x = 46,941,081,134.47

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Double scale
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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.