Home / 21,922,078.90-32,883,118.35-21,922,078.90

Finding the Fourth Proportional to 21,922,078.90, 32,883,118.35 and 21,922,078.90

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Solution

The fourth proportional to 21,922,078.90, 32,883,118.35 and 21,922,078.90 is: 32,883,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,922,078.90 : 32,883,118.35 = 21,922,078.90 : x
  2. Step 2: Convert to fraction form
    21,922,078.90/32,883,118.35 = 21,922,078.90/x
  3. Step 3: Cross multiply
    21,922,078.90x = 32,883,118.35 × 21,922,078.90
  4. Step 4: Simplify right side
    21,922,078.90x = 720,866,314,946,737.75
  5. Step 5: Solve for x
    x = 720,866,314,946,737.75/21,922,078.90
  6. Step 6: Final answer
    x = 32,883,118.35

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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.