Home / 45,769,670.06-63,178,718.78-30,304,736.96

Finding the Fourth Proportional to 45,769,670.06, 63,178,718.78 and 30,304,736.96

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Solution

The fourth proportional to 45,769,670.06, 63,178,718.78 and 30,304,736.96 is: 41,831,510.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769,670.06 : 63,178,718.78 = 30,304,736.96 : x
  2. Step 2: Convert to fraction form
    45,769,670.06/63,178,718.78 = 30,304,736.96/x
  3. Step 3: Cross multiply
    45,769,670.06x = 63,178,718.78 × 30,304,736.96
  4. Step 4: Simplify right side
    45,769,670.06x = 1,914,614,453,857,580.25
  5. Step 5: Solve for x
    x = 1,914,614,453,857,580.25/45,769,670.06
  6. Step 6: Final answer
    x = 41,831,510.95

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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.