Home / 21,792,938,302,736-32,689,438,915,668-8,899,609,352,009.20

Finding the Fourth Proportional to 21,792,938,302,736, 32,689,438,915,668 and 8,899,609,352,009.20

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Solution

The fourth proportional to 21,792,938,302,736, 32,689,438,915,668 and 8,899,609,352,009.20 is: 13,349,426,876,011.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,302,736 : 32,689,438,915,668 = 8,899,609,352,009.20 : x
  2. Step 2: Convert to fraction form
    21,792,938,302,736/32,689,438,915,668 = 8,899,609,352,009.20/x
  3. Step 3: Cross multiply
    21,792,938,302,736x = 32,689,438,915,668 × 8,899,609,352,009.20
  4. Step 4: Simplify right side
    21,792,938,302,736x = 290,923,236,285,812,376,722,210,816
  5. Step 5: Solve for x
    x = 290,923,236,285,812,376,722,210,816/21,792,938,302,736
  6. Step 6: Final answer
    x = 13,349,426,876,011.87

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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.