Home / 36,057,490.66-49,759,510.36-19,537,610.86

Finding the Fourth Proportional to 36,057,490.66, 49,759,510.36 and 19,537,610.86

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Solution

The fourth proportional to 36,057,490.66, 49,759,510.36 and 19,537,610.86 is: 26,961,996.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,490.66 : 49,759,510.36 = 19,537,610.86 : x
  2. Step 2: Convert to fraction form
    36,057,490.66/49,759,510.36 = 19,537,610.86/x
  3. Step 3: Cross multiply
    36,057,490.66x = 49,759,510.36 × 19,537,610.86
  4. Step 4: Simplify right side
    36,057,490.66x = 972,181,949,997,818.50
  5. Step 5: Solve for x
    x = 972,181,949,997,818.50/36,057,490.66
  6. Step 6: Final answer
    x = 26,961,996.86

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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.