Home / 47,967,814.15-66,195,781.62-25,941,313.11

Finding the Fourth Proportional to 47,967,814.15, 66,195,781.62 and 25,941,313.11

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Solution

The fourth proportional to 47,967,814.15, 66,195,781.62 and 25,941,313.11 is: 35,799,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,967,814.15 : 66,195,781.62 = 25,941,313.11 : x
  2. Step 2: Convert to fraction form
    47,967,814.15/66,195,781.62 = 25,941,313.11/x
  3. Step 3: Cross multiply
    47,967,814.15x = 66,195,781.62 × 25,941,313.11
  4. Step 4: Simplify right side
    47,967,814.15x = 1,717,205,497,565,603
  5. Step 5: Solve for x
    x = 1,717,205,497,565,603/47,967,814.15
  6. Step 6: Final answer
    x = 35,799,119.22

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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.