Home / 4,852,511,808,849.80-6,696,676,794,679.40-2,687,218,695,828.80

Finding the Fourth Proportional to 4,852,511,808,849.80, 6,696,676,794,679.40 and 2,687,218,695,828.80

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Solution

The fourth proportional to 4,852,511,808,849.80, 6,696,676,794,679.40 and 2,687,218,695,828.80 is: 3,708,478,369,854.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,511,808,849.80 : 6,696,676,794,679.40 = 2,687,218,695,828.80 : x
  2. Step 2: Convert to fraction form
    4,852,511,808,849.80/6,696,676,794,679.40 = 2,687,218,695,828.80/x
  3. Step 3: Cross multiply
    4,852,511,808,849.80x = 6,696,676,794,679.40 × 2,687,218,695,828.80
  4. Step 4: Simplify right side
    4,852,511,808,849.80x = 17,995,435,082,585,366,740,336,640
  5. Step 5: Solve for x
    x = 17,995,435,082,585,366,740,336,640/4,852,511,808,849.80
  6. Step 6: Final answer
    x = 3,708,478,369,854.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.