Home / 3,779,145,233.10-5,668,717,849.65-1,324,596,401.10

Finding the Fourth Proportional to 3,779,145,233.10, 5,668,717,849.65 and 1,324,596,401.10

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Solution

The fourth proportional to 3,779,145,233.10, 5,668,717,849.65 and 1,324,596,401.10 is: 1,986,894,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,145,233.10 : 5,668,717,849.65 = 1,324,596,401.10 : x
  2. Step 2: Convert to fraction form
    3,779,145,233.10/5,668,717,849.65 = 1,324,596,401.10/x
  3. Step 3: Cross multiply
    3,779,145,233.10x = 5,668,717,849.65 × 1,324,596,401.10
  4. Step 4: Simplify right side
    3,779,145,233.10x = 7,508,763,262,497,720,320
  5. Step 5: Solve for x
    x = 7,508,763,262,497,720,320/3,779,145,233.10
  6. Step 6: Final answer
    x = 1,986,894,601.65

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Double scale
Find fourth proportional to 3,779,145,234.10, 5,668,717,851.15 and 1,324,596,402.10
Similar ratio
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1.5x scale

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.