Home / 246,785,176.09-370,219,381.58-82,983,995.16

Finding the Fourth Proportional to 246,785,176.09, 370,219,381.58 and 82,983,995.16

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Solution

The fourth proportional to 246,785,176.09, 370,219,381.58 and 82,983,995.16 is: 124,489,987.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,785,176.09 : 370,219,381.58 = 82,983,995.16 : x
  2. Step 2: Convert to fraction form
    246,785,176.09/370,219,381.58 = 82,983,995.16/x
  3. Step 3: Cross multiply
    246,785,176.09x = 370,219,381.58 × 82,983,995.16
  4. Step 4: Simplify right side
    246,785,176.09x = 30,722,283,369,172,912
  5. Step 5: Solve for x
    x = 30,722,283,369,172,912/246,785,176.09
  6. Step 6: Final answer
    x = 124,489,987.02

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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.