Home / 21,792,938,302,684-32,689,438,915,588-8,899,609,351,954.80

Finding the Fourth Proportional to 21,792,938,302,684, 32,689,438,915,588 and 8,899,609,351,954.80

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Solution

The fourth proportional to 21,792,938,302,684, 32,689,438,915,588 and 8,899,609,351,954.80 is: 13,349,426,875,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,302,684 : 32,689,438,915,588 = 8,899,609,351,954.80 : x
  2. Step 2: Convert to fraction form
    21,792,938,302,684/32,689,438,915,588 = 8,899,609,351,954.80/x
  3. Step 3: Cross multiply
    21,792,938,302,684x = 32,689,438,915,588 × 8,899,609,351,954.80
  4. Step 4: Simplify right side
    21,792,938,302,684x = 290,923,236,283,322,154,683,990,016
  5. Step 5: Solve for x
    x = 290,923,236,283,322,154,683,990,016/21,792,938,302,684
  6. Step 6: Final answer
    x = 13,349,426,875,929.45

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Double scale
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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.