Home / 63,926,977.17-88,243,218.42-41,901,895.11

Finding the Fourth Proportional to 63,926,977.17, 88,243,218.42 and 41,901,895.11

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Solution

The fourth proportional to 63,926,977.17, 88,243,218.42 and 41,901,895.11 is: 57,840,339.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926,977.17 : 88,243,218.42 = 41,901,895.11 : x
  2. Step 2: Convert to fraction form
    63,926,977.17/88,243,218.42 = 41,901,895.11/x
  3. Step 3: Cross multiply
    63,926,977.17x = 88,243,218.42 × 41,901,895.11
  4. Step 4: Simplify right side
    63,926,977.17x = 3,697,558,082,403,660
  5. Step 5: Solve for x
    x = 3,697,558,082,403,660/63,926,977.17
  6. Step 6: Final answer
    x = 57,840,339.81

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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.