Home / 58,758,932.71-81,001,866.73-41,062,894.65

Finding the Fourth Proportional to 58,758,932.71, 81,001,866.73 and 41,062,894.65

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Solution

The fourth proportional to 58,758,932.71, 81,001,866.73 and 41,062,894.65 is: 56,607,071.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,932.71 : 81,001,866.73 = 41,062,894.65 : x
  2. Step 2: Convert to fraction form
    58,758,932.71/81,001,866.73 = 41,062,894.65/x
  3. Step 3: Cross multiply
    58,758,932.71x = 81,001,866.73 × 41,062,894.65
  4. Step 4: Simplify right side
    58,758,932.71x = 3,326,171,119,961,666
  5. Step 5: Solve for x
    x = 3,326,171,119,961,666/58,758,932.71
  6. Step 6: Final answer
    x = 56,607,071.76

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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.