Home / 21,792,938,302,692-32,689,438,915,605-8,899,609,351,964.40

Finding the Fourth Proportional to 21,792,938,302,692, 32,689,438,915,605 and 8,899,609,351,964.40

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Solution

The fourth proportional to 21,792,938,302,692, 32,689,438,915,605 and 8,899,609,351,964.40 is: 13,349,426,875,945.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,302,692 : 32,689,438,915,605 = 8,899,609,351,964.40 : x
  2. Step 2: Convert to fraction form
    21,792,938,302,692/32,689,438,915,605 = 8,899,609,351,964.40/x
  3. Step 3: Cross multiply
    21,792,938,302,692x = 32,689,438,915,605 × 8,899,609,351,964.40
  4. Step 4: Simplify right side
    21,792,938,302,692x = 290,923,236,283,787,282,462,277,632
  5. Step 5: Solve for x
    x = 290,923,236,283,787,282,462,277,632/21,792,938,302,692
  6. Step 6: Final answer
    x = 13,349,426,875,945.89

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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.