Home / 51,937,382,163.32-77,956,451,164.38-25,064,861,289.92

Finding the Fourth Proportional to 51,937,382,163.32, 77,956,451,164.38 and 25,064,861,289.92

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Solution

The fourth proportional to 51,937,382,163.32, 77,956,451,164.38 and 25,064,861,289.92 is: 37,621,604,203.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,937,382,163.32 : 77,956,451,164.38 = 25,064,861,289.92 : x
  2. Step 2: Convert to fraction form
    51,937,382,163.32/77,956,451,164.38 = 25,064,861,289.92/x
  3. Step 3: Cross multiply
    51,937,382,163.32x = 77,956,451,164.38 × 25,064,861,289.92
  4. Step 4: Simplify right side
    51,937,382,163.32x = 1,953,967,635,089,607,098,368
  5. Step 5: Solve for x
    x = 1,953,967,635,089,607,098,368/51,937,382,163.32
  6. Step 6: Final answer
    x = 37,621,604,203.02

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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.