Home / 170,558,981,697.78-235,378,749,647.88-94,435,402,419.13

Finding the Fourth Proportional to 170,558,981,697.78, 235,378,749,647.88 and 94,435,402,419.13

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Solution

The fourth proportional to 170,558,981,697.78, 235,378,749,647.88 and 94,435,402,419.13 is: 130,324,927,615.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,558,981,697.78 : 235,378,749,647.88 = 94,435,402,419.13 : x
  2. Step 2: Convert to fraction form
    170,558,981,697.78/235,378,749,647.88 = 94,435,402,419.13/x
  3. Step 3: Cross multiply
    170,558,981,697.78x = 235,378,749,647.88 × 94,435,402,419.13
  4. Step 4: Simplify right side
    170,558,981,697.78x = 22,228,086,943,910,142,672,896
  5. Step 5: Solve for x
    x = 22,228,086,943,910,142,672,896/170,558,981,697.78
  6. Step 6: Final answer
    x = 130,324,927,615.35

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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.