Home / 3,835,146,219.67-5,290,995,931.44-2,227,327,516.45

Finding the Fourth Proportional to 3,835,146,219.67, 5,290,995,931.44 and 2,227,327,516.45

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Solution

The fourth proportional to 3,835,146,219.67, 5,290,995,931.44 and 2,227,327,516.45 is: 3,072,837,423.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,219.67 : 5,290,995,931.44 = 2,227,327,516.45 : x
  2. Step 2: Convert to fraction form
    3,835,146,219.67/5,290,995,931.44 = 2,227,327,516.45/x
  3. Step 3: Cross multiply
    3,835,146,219.67x = 5,290,995,931.44 × 2,227,327,516.45
  4. Step 4: Simplify right side
    3,835,146,219.67x = 11,784,780,827,521,308,672
  5. Step 5: Solve for x
    x = 11,784,780,827,521,308,672/3,835,146,219.67
  6. Step 6: Final answer
    x = 3,072,837,423.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.