Home / 106,442,126.07-146,889,857.55-59,398,706.01

Finding the Fourth Proportional to 106,442,126.07, 146,889,857.55 and 59,398,706.01

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Solution

The fourth proportional to 106,442,126.07, 146,889,857.55 and 59,398,706.01 is: 81,970,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,442,126.07 : 146,889,857.55 = 59,398,706.01 : x
  2. Step 2: Convert to fraction form
    106,442,126.07/146,889,857.55 = 59,398,706.01/x
  3. Step 3: Cross multiply
    106,442,126.07x = 146,889,857.55 × 59,398,706.01
  4. Step 4: Simplify right side
    106,442,126.07x = 8,725,067,464,463,229
  5. Step 5: Solve for x
    x = 8,725,067,464,463,229/106,442,126.07
  6. Step 6: Final answer
    x = 81,970,060.04

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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.