Home / 18,832,116.06-25,985,225.50-11,096,106.57

Finding the Fourth Proportional to 18,832,116.06, 25,985,225.50 and 11,096,106.57

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Solution

The fourth proportional to 18,832,116.06, 25,985,225.50 and 11,096,106.57 is: 15,310,803.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,832,116.06 : 25,985,225.50 = 11,096,106.57 : x
  2. Step 2: Convert to fraction form
    18,832,116.06/25,985,225.50 = 11,096,106.57/x
  3. Step 3: Cross multiply
    18,832,116.06x = 25,985,225.50 × 11,096,106.57
  4. Step 4: Simplify right side
    18,832,116.06x = 288,334,831,428,156.88
  5. Step 5: Solve for x
    x = 288,334,831,428,156.88/18,832,116.06
  6. Step 6: Final answer
    x = 15,310,803.66

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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.