Home / 9,619,194,454.01-13,274,488,058.89-5,332,396,911.11

Finding the Fourth Proportional to 9,619,194,454.01, 13,274,488,058.89 and 5,332,396,911.11

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Solution

The fourth proportional to 9,619,194,454.01, 13,274,488,058.89 and 5,332,396,911.11 is: 7,358,707,577.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619,194,454.01 : 13,274,488,058.89 = 5,332,396,911.11 : x
  2. Step 2: Convert to fraction form
    9,619,194,454.01/13,274,488,058.89 = 5,332,396,911.11/x
  3. Step 3: Cross multiply
    9,619,194,454.01x = 13,274,488,058.89 × 5,332,396,911.11
  4. Step 4: Simplify right side
    9,619,194,454.01x = 70,784,839,121,830,141,952
  5. Step 5: Solve for x
    x = 70,784,839,121,830,141,952/9,619,194,454.01
  6. Step 6: Final answer
    x = 7,358,707,577.88

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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.