Home / 62,509,289.42-93,767,477.06-19,384,623.74

Finding the Fourth Proportional to 62,509,289.42, 93,767,477.06 and 19,384,623.74

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Solution

The fourth proportional to 62,509,289.42, 93,767,477.06 and 19,384,623.74 is: 29,078,034.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,509,289.42 : 93,767,477.06 = 19,384,623.74 : x
  2. Step 2: Convert to fraction form
    62,509,289.42/93,767,477.06 = 19,384,623.74/x
  3. Step 3: Cross multiply
    62,509,289.42x = 93,767,477.06 × 19,384,623.74
  4. Step 4: Simplify right side
    62,509,289.42x = 1,817,647,261,436,805.50
  5. Step 5: Solve for x
    x = 1,817,647,261,436,805.50/62,509,289.42
  6. Step 6: Final answer
    x = 29,078,034.30

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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.