Home / 31,657,320,565.29-47,487,508,081.11-10,409,298,775.38

Finding the Fourth Proportional to 31,657,320,565.29, 47,487,508,081.11 and 10,409,298,775.38

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Solution

The fourth proportional to 31,657,320,565.29, 47,487,508,081.11 and 10,409,298,775.38 is: 15,614,450,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,657,320,565.29 : 47,487,508,081.11 = 10,409,298,775.38 : x
  2. Step 2: Convert to fraction form
    31,657,320,565.29/47,487,508,081.11 = 10,409,298,775.38/x
  3. Step 3: Cross multiply
    31,657,320,565.29x = 47,487,508,081.11 × 10,409,298,775.38
  4. Step 4: Simplify right side
    31,657,320,565.29x = 494,311,659,714,546,171,904
  5. Step 5: Solve for x
    x = 494,311,659,714,546,171,904/31,657,320,565.29
  6. Step 6: Final answer
    x = 15,614,450,335.27

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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.