Home / 10,055,623,229.92-13,877,190,150.96-5,600,286,892

Finding the Fourth Proportional to 10,055,623,229.92, 13,877,190,150.96 and 5,600,286,892

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Solution

The fourth proportional to 10,055,623,229.92, 13,877,190,150.96 and 5,600,286,892 is: 7,728,635,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,623,229.92 : 13,877,190,150.96 = 5,600,286,892 : x
  2. Step 2: Convert to fraction form
    10,055,623,229.92/13,877,190,150.96 = 5,600,286,892/x
  3. Step 3: Cross multiply
    10,055,623,229.92x = 13,877,190,150.96 × 5,600,286,892
  4. Step 4: Simplify right side
    10,055,623,229.92x = 77,716,246,100,212,776,960
  5. Step 5: Solve for x
    x = 77,716,246,100,212,776,960/10,055,623,229.92
  6. Step 6: Final answer
    x = 7,728,635,443.40

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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.