Home / 114,864,697.88-158,515,144.26-62,653,717.88

Finding the Fourth Proportional to 114,864,697.88, 158,515,144.26 and 62,653,717.88

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Solution

The fourth proportional to 114,864,697.88, 158,515,144.26 and 62,653,717.88 is: 86,463,145.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,864,697.88 : 158,515,144.26 = 62,653,717.88 : x
  2. Step 2: Convert to fraction form
    114,864,697.88/158,515,144.26 = 62,653,717.88/x
  3. Step 3: Cross multiply
    114,864,697.88x = 158,515,144.26 × 62,653,717.88
  4. Step 4: Simplify right side
    114,864,697.88x = 9,931,563,128,173,542
  5. Step 5: Solve for x
    x = 9,931,563,128,173,542/114,864,697.88
  6. Step 6: Final answer
    x = 86,463,145.87

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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.