Home / 18,301,462.49-27,452,075.19-4,654,490.94

Finding the Fourth Proportional to 18,301,462.49, 27,452,075.19 and 4,654,490.94

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Solution

The fourth proportional to 18,301,462.49, 27,452,075.19 and 4,654,490.94 is: 6,981,706.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,301,462.49 : 27,452,075.19 = 4,654,490.94 : x
  2. Step 2: Convert to fraction form
    18,301,462.49/27,452,075.19 = 4,654,490.94/x
  3. Step 3: Cross multiply
    18,301,462.49x = 27,452,075.19 × 4,654,490.94
  4. Step 4: Simplify right side
    18,301,462.49x = 127,775,435,256,053.80
  5. Step 5: Solve for x
    x = 127,775,435,256,053.80/18,301,462.49
  6. Step 6: Final answer
    x = 6,981,706.26

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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.