Home / 32,121,414,885.72-44,328,615,609.74-17,654,022,643.89

Finding the Fourth Proportional to 32,121,414,885.72, 44,328,615,609.74 and 17,654,022,643.89

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Solution

The fourth proportional to 32,121,414,885.72, 44,328,615,609.74 and 17,654,022,643.89 is: 24,363,135,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,121,414,885.72 : 44,328,615,609.74 = 17,654,022,643.89 : x
  2. Step 2: Convert to fraction form
    32,121,414,885.72/44,328,615,609.74 = 17,654,022,643.89/x
  3. Step 3: Cross multiply
    32,121,414,885.72x = 44,328,615,609.74 × 17,654,022,643.89
  4. Step 4: Simplify right side
    32,121,414,885.72x = 782,578,383,746,557,018,112
  5. Step 5: Solve for x
    x = 782,578,383,746,557,018,112/32,121,414,885.72
  6. Step 6: Final answer
    x = 24,363,135,513.51

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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.