Home / 29,700,714,670,105-40,986,988,215,727-16,531,423,368,845

Finding the Fourth Proportional to 29,700,714,670,105, 40,986,988,215,727 and 16,531,423,368,845

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Solution

The fourth proportional to 29,700,714,670,105, 40,986,988,215,727 and 16,531,423,368,845 is: 22,813,365,346,055.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,700,714,670,105 : 40,986,988,215,727 = 16,531,423,368,845 : x
  2. Step 2: Convert to fraction form
    29,700,714,670,105/40,986,988,215,727 = 16,531,423,368,845/x
  3. Step 3: Cross multiply
    29,700,714,670,105x = 40,986,988,215,727 × 16,531,423,368,845
  4. Step 4: Simplify right side
    29,700,714,670,105x = 677,573,254,808,043,953,741,365,248
  5. Step 5: Solve for x
    x = 677,573,254,808,043,953,741,365,248/29,700,714,670,105
  6. Step 6: Final answer
    x = 22,813,365,346,055.11

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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.