Home / 11,913,466,534.71-17,846,951,871.75-9,280,944,322.89

Finding the Fourth Proportional to 11,913,466,534.71, 17,846,951,871.75 and 9,280,944,322.89

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Solution

The fourth proportional to 11,913,466,534.71, 17,846,951,871.75 and 9,280,944,322.89 is: 13,903,305,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,913,466,534.71 : 17,846,951,871.75 = 9,280,944,322.89 : x
  2. Step 2: Convert to fraction form
    11,913,466,534.71/17,846,951,871.75 = 9,280,944,322.89/x
  3. Step 3: Cross multiply
    11,913,466,534.71x = 17,846,951,871.75 × 9,280,944,322.89
  4. Step 4: Simplify right side
    11,913,466,534.71x = 165,636,566,655,009,226,752
  5. Step 5: Solve for x
    x = 165,636,566,655,009,226,752/11,913,466,534.71
  6. Step 6: Final answer
    x = 13,903,305,656.03

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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.