Home / 82,615,238,073.40-123,953,468,111.70-32,964,193,478.20

Finding the Fourth Proportional to 82,615,238,073.40, 123,953,468,111.70 and 32,964,193,478.20

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Solution

The fourth proportional to 82,615,238,073.40, 123,953,468,111.70 and 32,964,193,478.20 is: 49,458,504,271.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,615,238,073.40 : 123,953,468,111.70 = 32,964,193,478.20 : x
  2. Step 2: Convert to fraction form
    82,615,238,073.40/123,953,468,111.70 = 32,964,193,478.20/x
  3. Step 3: Cross multiply
    82,615,238,073.40x = 123,953,468,111.70 × 32,964,193,478.20
  4. Step 4: Simplify right side
    82,615,238,073.40x = 4,086,026,105,127,972,634,624
  5. Step 5: Solve for x
    x = 4,086,026,105,127,972,634,624/82,615,238,073.40
  6. Step 6: Final answer
    x = 49,458,504,271.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.