Home / 13,605,440,234.10-20,408,160,351.15-10,316,080,259.70

Finding the Fourth Proportional to 13,605,440,234.10, 20,408,160,351.15 and 10,316,080,259.70

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Solution

The fourth proportional to 13,605,440,234.10, 20,408,160,351.15 and 10,316,080,259.70 is: 15,474,120,389.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,605,440,234.10 : 20,408,160,351.15 = 10,316,080,259.70 : x
  2. Step 2: Convert to fraction form
    13,605,440,234.10/20,408,160,351.15 = 10,316,080,259.70/x
  3. Step 3: Cross multiply
    13,605,440,234.10x = 20,408,160,351.15 × 10,316,080,259.70
  4. Step 4: Simplify right side
    13,605,440,234.10x = 210,532,220,135,290,765,312
  5. Step 5: Solve for x
    x = 210,532,220,135,290,765,312/13,605,440,234.10
  6. Step 6: Final answer
    x = 15,474,120,389.55

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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.