Home / 58,095,136.80-87,142,705.20-27,862,048.80

Finding the Fourth Proportional to 58,095,136.80, 87,142,705.20 and 27,862,048.80

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Solution

The fourth proportional to 58,095,136.80, 87,142,705.20 and 27,862,048.80 is: 41,793,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,095,136.80 : 87,142,705.20 = 27,862,048.80 : x
  2. Step 2: Convert to fraction form
    58,095,136.80/87,142,705.20 = 27,862,048.80/x
  3. Step 3: Cross multiply
    58,095,136.80x = 87,142,705.20 × 27,862,048.80
  4. Step 4: Simplify right side
    58,095,136.80x = 2,427,974,304,846,414
  5. Step 5: Solve for x
    x = 2,427,974,304,846,414/58,095,136.80
  6. Step 6: Final answer
    x = 41,793,073.20

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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.