Home / 10,373,325,882.17-14,315,194,339.11-5,615,601,602.98

Finding the Fourth Proportional to 10,373,325,882.17, 14,315,194,339.11 and 5,615,601,602.98

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Solution

The fourth proportional to 10,373,325,882.17, 14,315,194,339.11 and 5,615,601,602.98 is: 7,749,532,714.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,325,882.17 : 14,315,194,339.11 = 5,615,601,602.98 : x
  2. Step 2: Convert to fraction form
    10,373,325,882.17/14,315,194,339.11 = 5,615,601,602.98/x
  3. Step 3: Cross multiply
    10,373,325,882.17x = 14,315,194,339.11 × 5,615,601,602.98
  4. Step 4: Simplify right side
    10,373,325,882.17x = 80,388,428,277,745,057,792
  5. Step 5: Solve for x
    x = 80,388,428,277,745,057,792/10,373,325,882.17
  6. Step 6: Final answer
    x = 7,749,532,714.09

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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.