Home / 48,041,893.53-66,302,555.28-27,418,425.21

Finding the Fourth Proportional to 48,041,893.53, 66,302,555.28 and 27,418,425.21

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Solution

The fourth proportional to 48,041,893.53, 66,302,555.28 and 27,418,425.21 is: 37,840,133.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,041,893.53 : 66,302,555.28 = 27,418,425.21 : x
  2. Step 2: Convert to fraction form
    48,041,893.53/66,302,555.28 = 27,418,425.21/x
  3. Step 3: Cross multiply
    48,041,893.53x = 66,302,555.28 × 27,418,425.21
  4. Step 4: Simplify right side
    48,041,893.53x = 1,817,911,653,176,570.75
  5. Step 5: Solve for x
    x = 1,817,911,653,176,570.75/48,041,893.53
  6. Step 6: Final answer
    x = 37,840,133.26

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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.