Home / 25,924,837.32-38,886,755.40-7,741,353.06

Finding the Fourth Proportional to 25,924,837.32, 38,886,755.40 and 7,741,353.06

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Solution

The fourth proportional to 25,924,837.32, 38,886,755.40 and 7,741,353.06 is: 11,611,880.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,924,837.32 : 38,886,755.40 = 7,741,353.06 : x
  2. Step 2: Convert to fraction form
    25,924,837.32/38,886,755.40 = 7,741,353.06/x
  3. Step 3: Cross multiply
    25,924,837.32x = 38,886,755.40 × 7,741,353.06
  4. Step 4: Simplify right side
    25,924,837.32x = 301,036,102,909,261.50
  5. Step 5: Solve for x
    x = 301,036,102,909,261.50/25,924,837.32
  6. Step 6: Final answer
    x = 11,611,880.11

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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.