Home / 22,145,420.10-31,035,474.60-22,145,420.10

Finding the Fourth Proportional to 22,145,420.10, 31,035,474.60 and 22,145,420.10

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Solution

The fourth proportional to 22,145,420.10, 31,035,474.60 and 22,145,420.10 is: 31,035,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,145,420.10 : 31,035,474.60 = 22,145,420.10 : x
  2. Step 2: Convert to fraction form
    22,145,420.10/31,035,474.60 = 22,145,420.10/x
  3. Step 3: Cross multiply
    22,145,420.10x = 31,035,474.60 × 22,145,420.10
  4. Step 4: Simplify right side
    22,145,420.10x = 687,293,623,019,879.50
  5. Step 5: Solve for x
    x = 687,293,623,019,879.50/22,145,420.10
  6. Step 6: Final answer
    x = 31,035,474.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.