Home / 17,951,009,505.90-26,926,514,258.85-10,512,536,117.10

Finding the Fourth Proportional to 17,951,009,505.90, 26,926,514,258.85 and 10,512,536,117.10

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Solution

The fourth proportional to 17,951,009,505.90, 26,926,514,258.85 and 10,512,536,117.10 is: 15,768,804,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,951,009,505.90 : 26,926,514,258.85 = 10,512,536,117.10 : x
  2. Step 2: Convert to fraction form
    17,951,009,505.90/26,926,514,258.85 = 10,512,536,117.10/x
  3. Step 3: Cross multiply
    17,951,009,505.90x = 26,926,514,258.85 × 10,512,536,117.10
  4. Step 4: Simplify right side
    17,951,009,505.90x = 283,065,953,653,768,749,056
  5. Step 5: Solve for x
    x = 283,065,953,653,768,749,056/17,951,009,505.90
  6. Step 6: Final answer
    x = 15,768,804,175.65

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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.