Home / 246,961,001.10-370,463,276.10-69,699,721.38

Finding the Fourth Proportional to 246,961,001.10, 370,463,276.10 and 69,699,721.38

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Solution

The fourth proportional to 246,961,001.10, 370,463,276.10 and 69,699,721.38 is: 104,555,727.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,961,001.10 : 370,463,276.10 = 69,699,721.38 : x
  2. Step 2: Convert to fraction form
    246,961,001.10/370,463,276.10 = 69,699,721.38/x
  3. Step 3: Cross multiply
    246,961,001.10x = 370,463,276.10 × 69,699,721.38
  4. Step 4: Simplify right side
    246,961,001.10x = 25,821,187,125,692,012
  5. Step 5: Solve for x
    x = 25,821,187,125,692,012/246,961,001.10
  6. Step 6: Final answer
    x = 104,555,727.47

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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.