Home / 22,772,267.70-34,158,401.55-20,575,644.90

Finding the Fourth Proportional to 22,772,267.70, 34,158,401.55 and 20,575,644.90

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Solution

The fourth proportional to 22,772,267.70, 34,158,401.55 and 20,575,644.90 is: 30,863,467.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,267.70 : 34,158,401.55 = 20,575,644.90 : x
  2. Step 2: Convert to fraction form
    22,772,267.70/34,158,401.55 = 20,575,644.90/x
  3. Step 3: Cross multiply
    22,772,267.70x = 34,158,401.55 × 20,575,644.90
  4. Step 4: Simplify right side
    22,772,267.70x = 702,831,140,644,409.50
  5. Step 5: Solve for x
    x = 702,831,140,644,409.50/22,772,267.70
  6. Step 6: Final answer
    x = 30,863,467.35

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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.