Home / 21,792,938,302,688-32,689,438,915,596-8,899,609,351,958.80

Finding the Fourth Proportional to 21,792,938,302,688, 32,689,438,915,596 and 8,899,609,351,958.80

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Solution

The fourth proportional to 21,792,938,302,688, 32,689,438,915,596 and 8,899,609,351,958.80 is: 13,349,426,875,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,302,688 : 32,689,438,915,596 = 8,899,609,351,958.80 : x
  2. Step 2: Convert to fraction form
    21,792,938,302,688/32,689,438,915,596 = 8,899,609,351,958.80/x
  3. Step 3: Cross multiply
    21,792,938,302,688x = 32,689,438,915,596 × 8,899,609,351,958.80
  4. Step 4: Simplify right side
    21,792,938,302,688x = 290,923,236,283,524,121,226,117,120
  5. Step 5: Solve for x
    x = 290,923,236,283,524,121,226,117,120/21,792,938,302,688
  6. Step 6: Final answer
    x = 13,349,426,875,936.27

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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.