Home / 34,338,834,129.40-51,509,951,805.30-17,808,893,265.40

Finding the Fourth Proportional to 34,338,834,129.40, 51,509,951,805.30 and 17,808,893,265.40

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Solution

The fourth proportional to 34,338,834,129.40, 51,509,951,805.30 and 17,808,893,265.40 is: 26,714,221,873.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,338,834,129.40 : 51,509,951,805.30 = 17,808,893,265.40 : x
  2. Step 2: Convert to fraction form
    34,338,834,129.40/51,509,951,805.30 = 17,808,893,265.40/x
  3. Step 3: Cross multiply
    34,338,834,129.40x = 51,509,951,805.30 × 17,808,893,265.40
  4. Step 4: Simplify right side
    34,338,834,129.40x = 917,335,233,806,485,815,296
  5. Step 5: Solve for x
    x = 917,335,233,806,485,815,296/34,338,834,129.40
  6. Step 6: Final answer
    x = 26,714,221,873.39

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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.