Home / 123,463,574.65-185,177,334.36-36,001,588.82

Finding the Fourth Proportional to 123,463,574.65, 185,177,334.36 and 36,001,588.82

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Solution

The fourth proportional to 123,463,574.65, 185,177,334.36 and 36,001,588.82 is: 53,997,126.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,463,574.65 : 185,177,334.36 = 36,001,588.82 : x
  2. Step 2: Convert to fraction form
    123,463,574.65/185,177,334.36 = 36,001,588.82/x
  3. Step 3: Cross multiply
    123,463,574.65x = 185,177,334.36 × 36,001,588.82
  4. Step 4: Simplify right side
    123,463,574.65x = 6,666,678,250,412,378
  5. Step 5: Solve for x
    x = 6,666,678,250,412,378/123,463,574.65
  6. Step 6: Final answer
    x = 53,997,126.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.