Home / 23,771,807.32-32,805,905.07-13,318,264.44

Finding the Fourth Proportional to 23,771,807.32, 32,805,905.07 and 13,318,264.44

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Solution

The fourth proportional to 23,771,807.32, 32,805,905.07 and 13,318,264.44 is: 18,379,659.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,771,807.32 : 32,805,905.07 = 13,318,264.44 : x
  2. Step 2: Convert to fraction form
    23,771,807.32/32,805,905.07 = 13,318,264.44/x
  3. Step 3: Cross multiply
    23,771,807.32x = 32,805,905.07 × 13,318,264.44
  4. Step 4: Simplify right side
    23,771,807.32x = 436,917,718,817,300.25
  5. Step 5: Solve for x
    x = 436,917,718,817,300.25/23,771,807.32
  6. Step 6: Final answer
    x = 18,379,659.27

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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.