Home / 48,042,038.80-66,302,755.23-27,418,570.48

Finding the Fourth Proportional to 48,042,038.80, 66,302,755.23 and 27,418,570.48

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Solution

The fourth proportional to 48,042,038.80, 66,302,755.23 and 27,418,570.48 is: 37,840,333.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,042,038.80 : 66,302,755.23 = 27,418,570.48 : x
  2. Step 2: Convert to fraction form
    48,042,038.80/66,302,755.23 = 27,418,570.48/x
  3. Step 3: Cross multiply
    48,042,038.80x = 66,302,755.23 × 27,418,570.48
  4. Step 4: Simplify right side
    48,042,038.80x = 1,817,926,767,291,943.50
  5. Step 5: Solve for x
    x = 1,817,926,767,291,943.50/48,042,038.80
  6. Step 6: Final answer
    x = 37,840,333.44

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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.