Home / 49,870,262.08-68,820,291.36-27,844,098.88

Finding the Fourth Proportional to 49,870,262.08, 68,820,291.36 and 27,844,098.88

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Solution

The fourth proportional to 49,870,262.08, 68,820,291.36 and 27,844,098.88 is: 38,424,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,870,262.08 : 68,820,291.36 = 27,844,098.88 : x
  2. Step 2: Convert to fraction form
    49,870,262.08/68,820,291.36 = 27,844,098.88/x
  3. Step 3: Cross multiply
    49,870,262.08x = 68,820,291.36 × 27,844,098.88
  4. Step 4: Simplify right side
    49,870,262.08x = 1,916,238,997,578,249.50
  5. Step 5: Solve for x
    x = 1,916,238,997,578,249.50/49,870,262.08
  6. Step 6: Final answer
    x = 38,424,482.20

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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.