Home / 15,072,360.40-22,608,540.60-14,946,389.20

Finding the Fourth Proportional to 15,072,360.40, 22,608,540.60 and 14,946,389.20

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Solution

The fourth proportional to 15,072,360.40, 22,608,540.60 and 14,946,389.20 is: 22,419,583.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,072,360.40 : 22,608,540.60 = 14,946,389.20 : x
  2. Step 2: Convert to fraction form
    15,072,360.40/22,608,540.60 = 14,946,389.20/x
  3. Step 3: Cross multiply
    15,072,360.40x = 22,608,540.60 × 14,946,389.20
  4. Step 4: Simplify right side
    15,072,360.40x = 337,916,047,051,601.50
  5. Step 5: Solve for x
    x = 337,916,047,051,601.50/15,072,360.40
  6. Step 6: Final answer
    x = 22,419,583.80

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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.