Home / 64,192,678.11-88,578,422.28-35,936,598.33

Finding the Fourth Proportional to 64,192,678.11, 88,578,422.28 and 35,936,598.33

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Solution

The fourth proportional to 64,192,678.11, 88,578,422.28 and 35,936,598.33 is: 49,588,321.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,192,678.11 : 88,578,422.28 = 35,936,598.33 : x
  2. Step 2: Convert to fraction form
    64,192,678.11/88,578,422.28 = 35,936,598.33/x
  3. Step 3: Cross multiply
    64,192,678.11x = 88,578,422.28 × 35,936,598.33
  4. Step 4: Simplify right side
    64,192,678.11x = 3,183,207,182,181,482.50
  5. Step 5: Solve for x
    x = 3,183,207,182,181,482.50/64,192,678.11
  6. Step 6: Final answer
    x = 49,588,321.84

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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.