Home / 6,520,508,721.35-9,780,763,082.03-6,520,508,721.35

Finding the Fourth Proportional to 6,520,508,721.35, 9,780,763,082.03 and 6,520,508,721.35

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Solution

The fourth proportional to 6,520,508,721.35, 9,780,763,082.03 and 6,520,508,721.35 is: 9,780,763,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,508,721.35 : 9,780,763,082.03 = 6,520,508,721.35 : x
  2. Step 2: Convert to fraction form
    6,520,508,721.35/9,780,763,082.03 = 6,520,508,721.35/x
  3. Step 3: Cross multiply
    6,520,508,721.35x = 9,780,763,082.03 × 6,520,508,721.35
  4. Step 4: Simplify right side
    6,520,508,721.35x = 63,775,550,977,834,729,472
  5. Step 5: Solve for x
    x = 63,775,550,977,834,729,472/6,520,508,721.35
  6. Step 6: Final answer
    x = 9,780,763,082.03

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Double scale
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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.