Home / 4,607,122,143.71-6,912,674,080.24-2,477,478,696.09

Finding the Fourth Proportional to 4,607,122,143.71, 6,912,674,080.24 and 2,477,478,696.09

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Solution

The fourth proportional to 4,607,122,143.71, 6,912,674,080.24 and 2,477,478,696.09 is: 3,717,288,631.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,122,143.71 : 6,912,674,080.24 = 2,477,478,696.09 : x
  2. Step 2: Convert to fraction form
    4,607,122,143.71/6,912,674,080.24 = 2,477,478,696.09/x
  3. Step 3: Cross multiply
    4,607,122,143.71x = 6,912,674,080.24 × 2,477,478,696.09
  4. Step 4: Simplify right side
    4,607,122,143.71x = 17,126,002,766,811,166,720
  5. Step 5: Solve for x
    x = 17,126,002,766,811,166,720/4,607,122,143.71
  6. Step 6: Final answer
    x = 3,717,288,631.08

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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.