Home / 18,559,026.18-25,611,734.76-10,299,623.58

Finding the Fourth Proportional to 18,559,026.18, 25,611,734.76 and 10,299,623.58

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Solution

The fourth proportional to 18,559,026.18, 25,611,734.76 and 10,299,623.58 is: 14,213,635.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,559,026.18 : 25,611,734.76 = 10,299,623.58 : x
  2. Step 2: Convert to fraction form
    18,559,026.18/25,611,734.76 = 10,299,623.58/x
  3. Step 3: Cross multiply
    18,559,026.18x = 25,611,734.76 × 10,299,623.58
  4. Step 4: Simplify right side
    18,559,026.18x = 263,791,227,258,801.66
  5. Step 5: Solve for x
    x = 263,791,227,258,801.66/18,559,026.18
  6. Step 6: Final answer
    x = 14,213,635.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.