Home / 22,995,320.80-34,492,981.20-19,575,727.60

Finding the Fourth Proportional to 22,995,320.80, 34,492,981.20 and 19,575,727.60

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Solution

The fourth proportional to 22,995,320.80, 34,492,981.20 and 19,575,727.60 is: 29,363,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995,320.80 : 34,492,981.20 = 19,575,727.60 : x
  2. Step 2: Convert to fraction form
    22,995,320.80/34,492,981.20 = 19,575,727.60/x
  3. Step 3: Cross multiply
    22,995,320.80x = 34,492,981.20 × 19,575,727.60
  4. Step 4: Simplify right side
    22,995,320.80x = 675,225,204,083,121.25
  5. Step 5: Solve for x
    x = 675,225,204,083,121.25/22,995,320.80
  6. Step 6: Final answer
    x = 29,363,591.40

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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.