Home / 99,625,291,372.60-137,577,853,595.60-94,197,769,030.86

Finding the Fourth Proportional to 99,625,291,372.60, 137,577,853,595.60 and 94,197,769,030.86

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Solution

The fourth proportional to 99,625,291,372.60, 137,577,853,595.60 and 94,197,769,030.86 is: 130,082,699,866.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,625,291,372.60 : 137,577,853,595.60 = 94,197,769,030.86 : x
  2. Step 2: Convert to fraction form
    99,625,291,372.60/137,577,853,595.60 = 94,197,769,030.86/x
  3. Step 3: Cross multiply
    99,625,291,372.60x = 137,577,853,595.60 × 94,197,769,030.86
  4. Step 4: Simplify right side
    99,625,291,372.60x = 12,959,526,876,759,526,998,016
  5. Step 5: Solve for x
    x = 12,959,526,876,759,526,998,016/99,625,291,372.60
  6. Step 6: Final answer
    x = 130,082,699,866.75

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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.