Home / 21,792,938,299,819-32,689,438,911,294-8,899,609,349,094

Finding the Fourth Proportional to 21,792,938,299,819, 32,689,438,911,294 and 8,899,609,349,094

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Solution

The fourth proportional to 21,792,938,299,819, 32,689,438,911,294 and 8,899,609,349,094 is: 13,349,426,871,639.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,299,819 : 32,689,438,911,294 = 8,899,609,349,094 : x
  2. Step 2: Convert to fraction form
    21,792,938,299,819/32,689,438,911,294 = 8,899,609,349,094/x
  3. Step 3: Cross multiply
    21,792,938,299,819x = 32,689,438,911,294 × 8,899,609,349,094
  4. Step 4: Simplify right side
    21,792,938,299,819x = 290,923,236,151,589,254,243,287,040
  5. Step 5: Solve for x
    x = 290,923,236,151,589,254,243,287,040/21,792,938,299,819
  6. Step 6: Final answer
    x = 13,349,426,871,639.68

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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.