Home / 21,792,938,299,818-32,689,438,911,291-8,899,609,349,092.50

Finding the Fourth Proportional to 21,792,938,299,818, 32,689,438,911,291 and 8,899,609,349,092.50

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Solution

The fourth proportional to 21,792,938,299,818, 32,689,438,911,291 and 8,899,609,349,092.50 is: 13,349,426,871,636.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,299,818 : 32,689,438,911,291 = 8,899,609,349,092.50 : x
  2. Step 2: Convert to fraction form
    21,792,938,299,818/32,689,438,911,291 = 8,899,609,349,092.50/x
  3. Step 3: Cross multiply
    21,792,938,299,818x = 32,689,438,911,291 × 8,899,609,349,092.50
  4. Step 4: Simplify right side
    21,792,938,299,818x = 290,923,236,151,513,525,379,923,968
  5. Step 5: Solve for x
    x = 290,923,236,151,513,525,379,923,968/21,792,938,299,818
  6. Step 6: Final answer
    x = 13,349,426,871,636.81

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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.