Home / 61,790,101,946.28-85,279,325,959.62-34,696,417,804.20

Finding the Fourth Proportional to 61,790,101,946.28, 85,279,325,959.62 and 34,696,417,804.20

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Solution

The fourth proportional to 61,790,101,946.28, 85,279,325,959.62 and 34,696,417,804.20 is: 47,886,101,986.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,790,101,946.28 : 85,279,325,959.62 = 34,696,417,804.20 : x
  2. Step 2: Convert to fraction form
    61,790,101,946.28/85,279,325,959.62 = 34,696,417,804.20/x
  3. Step 3: Cross multiply
    61,790,101,946.28x = 85,279,325,959.62 × 34,696,417,804.20
  4. Step 4: Simplify right side
    61,790,101,946.28x = 2,958,887,123,555,534,241,792
  5. Step 5: Solve for x
    x = 2,958,887,123,555,534,241,792/61,790,101,946.28
  6. Step 6: Final answer
    x = 47,886,101,986.50

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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.