Home / 36,174,076.02-49,920,678.90-19,654,476.41

Finding the Fourth Proportional to 36,174,076.02, 49,920,678.90 and 19,654,476.41

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Solution

The fourth proportional to 36,174,076.02, 49,920,678.90 and 19,654,476.41 is: 27,123,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,174,076.02 : 49,920,678.90 = 19,654,476.41 : x
  2. Step 2: Convert to fraction form
    36,174,076.02/49,920,678.90 = 19,654,476.41/x
  3. Step 3: Cross multiply
    36,174,076.02x = 49,920,678.90 × 19,654,476.41
  4. Step 4: Simplify right side
    36,174,076.02x = 981,164,805,936,036.50
  5. Step 5: Solve for x
    x = 981,164,805,936,036.50/36,174,076.02
  6. Step 6: Final answer
    x = 27,123,424.12

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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.