Home / 34,338,834,136.40-51,509,951,815.80-17,808,893,272.40

Finding the Fourth Proportional to 34,338,834,136.40, 51,509,951,815.80 and 17,808,893,272.40

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Solution

The fourth proportional to 34,338,834,136.40, 51,509,951,815.80 and 17,808,893,272.40 is: 26,714,221,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,338,834,136.40 : 51,509,951,815.80 = 17,808,893,272.40 : x
  2. Step 2: Convert to fraction form
    34,338,834,136.40/51,509,951,815.80 = 17,808,893,272.40/x
  3. Step 3: Cross multiply
    34,338,834,136.40x = 51,509,951,815.80 × 17,808,893,272.40
  4. Step 4: Simplify right side
    34,338,834,136.40x = 917,335,234,354,048,925,696
  5. Step 5: Solve for x
    x = 917,335,234,354,048,925,696/34,338,834,136.40
  6. Step 6: Final answer
    x = 26,714,221,883.89

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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.