Home / 62,509,289.29-93,767,476.88-19,384,623.61

Finding the Fourth Proportional to 62,509,289.29, 93,767,476.88 and 19,384,623.61

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Solution

The fourth proportional to 62,509,289.29, 93,767,476.88 and 19,384,623.61 is: 29,078,034.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,509,289.29 : 93,767,476.88 = 19,384,623.61 : x
  2. Step 2: Convert to fraction form
    62,509,289.29/93,767,476.88 = 19,384,623.61/x
  3. Step 3: Cross multiply
    62,509,289.29x = 93,767,476.88 × 19,384,623.61
  4. Step 4: Simplify right side
    62,509,289.29x = 1,817,647,246,081,254
  5. Step 5: Solve for x
    x = 1,817,647,246,081,254/62,509,289.29
  6. Step 6: Final answer
    x = 29,078,034.11

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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.