Home / 123,614,152,676.10-185,421,229,014.15-30,556,707,812.10

Finding the Fourth Proportional to 123,614,152,676.10, 185,421,229,014.15 and 30,556,707,812.10

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Solution

The fourth proportional to 123,614,152,676.10, 185,421,229,014.15 and 30,556,707,812.10 is: 45,835,061,718.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,614,152,676.10 : 185,421,229,014.15 = 30,556,707,812.10 : x
  2. Step 2: Convert to fraction form
    123,614,152,676.10/185,421,229,014.15 = 30,556,707,812.10/x
  3. Step 3: Cross multiply
    123,614,152,676.10x = 185,421,229,014.15 × 30,556,707,812.10
  4. Step 4: Simplify right side
    123,614,152,676.10x = 5,665,862,317,145,860,341,760
  5. Step 5: Solve for x
    x = 5,665,862,317,145,860,341,760/123,614,152,676.10
  6. Step 6: Final answer
    x = 45,835,061,718.15

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Double scale
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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.