Home / 51,937,382,155.58-77,956,451,152.75-25,064,861,282.18

Finding the Fourth Proportional to 51,937,382,155.58, 77,956,451,152.75 and 25,064,861,282.18

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Solution

The fourth proportional to 51,937,382,155.58, 77,956,451,152.75 and 25,064,861,282.18 is: 37,621,604,191.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,937,382,155.58 : 77,956,451,152.75 = 25,064,861,282.18 : x
  2. Step 2: Convert to fraction form
    51,937,382,155.58/77,956,451,152.75 = 25,064,861,282.18/x
  3. Step 3: Cross multiply
    51,937,382,155.58x = 77,956,451,152.75 × 25,064,861,282.18
  4. Step 4: Simplify right side
    51,937,382,155.58x = 1,953,967,634,194,204,721,152
  5. Step 5: Solve for x
    x = 1,953,967,634,194,204,721,152/51,937,382,155.58
  6. Step 6: Final answer
    x = 37,621,604,191.39

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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.