Home / 21,525,917,581,248-32,288,960,142,328-5,207,771,944,446.30

Finding the Fourth Proportional to 21,525,917,581,248, 32,288,960,142,328 and 5,207,771,944,446.30

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Solution

The fourth proportional to 21,525,917,581,248, 32,288,960,142,328 and 5,207,771,944,446.30 is: 7,811,678,183,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,525,917,581,248 : 32,288,960,142,328 = 5,207,771,944,446.30 : x
  2. Step 2: Convert to fraction form
    21,525,917,581,248/32,288,960,142,328 = 5,207,771,944,446.30/x
  3. Step 3: Cross multiply
    21,525,917,581,248x = 32,288,960,142,328 × 5,207,771,944,446.30
  4. Step 4: Simplify right side
    21,525,917,581,248x = 168,153,540,744,560,546,156,642,304
  5. Step 5: Solve for x
    x = 168,153,540,744,560,546,156,642,304/21,525,917,581,248
  6. Step 6: Final answer
    x = 7,811,678,183,281.96

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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.