Home / 51,116,232,724.32-76,674,349,091.75-17,081,763,841.28

Finding the Fourth Proportional to 51,116,232,724.32, 76,674,349,091.75 and 17,081,763,841.28

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Solution

The fourth proportional to 51,116,232,724.32, 76,674,349,091.75 and 17,081,763,841.28 is: 25,622,645,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,116,232,724.32 : 76,674,349,091.75 = 17,081,763,841.28 : x
  2. Step 2: Convert to fraction form
    51,116,232,724.32/76,674,349,091.75 = 17,081,763,841.28/x
  3. Step 3: Cross multiply
    51,116,232,724.32x = 76,674,349,091.75 × 17,081,763,841.28
  4. Step 4: Simplify right side
    51,116,232,724.32x = 1,309,733,123,869,339,811,840
  5. Step 5: Solve for x
    x = 1,309,733,123,869,339,811,840/51,116,232,724.32
  6. Step 6: Final answer
    x = 25,622,645,763.69

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1.5x scale

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.