Home / 1,676,519,218,342.20-2,514,778,827,513.30-921,611,104,217.40

Finding the Fourth Proportional to 1,676,519,218,342.20, 2,514,778,827,513.30 and 921,611,104,217.40

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Solution

The fourth proportional to 1,676,519,218,342.20, 2,514,778,827,513.30 and 921,611,104,217.40 is: 1,382,416,656,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,519,218,342.20 : 2,514,778,827,513.30 = 921,611,104,217.40 : x
  2. Step 2: Convert to fraction form
    1,676,519,218,342.20/2,514,778,827,513.30 = 921,611,104,217.40/x
  3. Step 3: Cross multiply
    1,676,519,218,342.20x = 2,514,778,827,513.30 × 921,611,104,217.40
  4. Step 4: Simplify right side
    1,676,519,218,342.20x = 2,317,648,092,087,070,889,082,880
  5. Step 5: Solve for x
    x = 2,317,648,092,087,070,889,082,880/1,676,519,218,342.20
  6. Step 6: Final answer
    x = 1,382,416,656,326.10

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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.