Home / 11,913,466,534.21-17,846,951,871-9,280,944,322.39

Finding the Fourth Proportional to 11,913,466,534.21, 17,846,951,871 and 9,280,944,322.39

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Solution

The fourth proportional to 11,913,466,534.21, 17,846,951,871 and 9,280,944,322.39 is: 13,903,305,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,913,466,534.21 : 17,846,951,871 = 9,280,944,322.39 : x
  2. Step 2: Convert to fraction form
    11,913,466,534.21/17,846,951,871 = 9,280,944,322.39/x
  3. Step 3: Cross multiply
    11,913,466,534.21x = 17,846,951,871 × 9,280,944,322.39
  4. Step 4: Simplify right side
    11,913,466,534.21x = 165,636,566,639,125,037,056
  5. Step 5: Solve for x
    x = 165,636,566,639,125,037,056/11,913,466,534.21
  6. Step 6: Final answer
    x = 13,903,305,655.28

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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.