Home / 75,639,958.98-104,387,022.18-46,262,064.39

Finding the Fourth Proportional to 75,639,958.98, 104,387,022.18 and 46,262,064.39

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Solution

The fourth proportional to 75,639,958.98, 104,387,022.18 and 46,262,064.39 is: 63,844,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,639,958.98 : 104,387,022.18 = 46,262,064.39 : x
  2. Step 2: Convert to fraction form
    75,639,958.98/104,387,022.18 = 46,262,064.39/x
  3. Step 3: Cross multiply
    75,639,958.98x = 104,387,022.18 × 46,262,064.39
  4. Step 4: Simplify right side
    75,639,958.98x = 4,829,159,141,571,519
  5. Step 5: Solve for x
    x = 4,829,159,141,571,519/75,639,958.98
  6. Step 6: Final answer
    x = 63,844,021.16

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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.