Home / 10,731,258.10-16,096,887.15-3,543,901.30

Finding the Fourth Proportional to 10,731,258.10, 16,096,887.15 and 3,543,901.30

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Solution

The fourth proportional to 10,731,258.10, 16,096,887.15 and 3,543,901.30 is: 5,315,851.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,731,258.10 : 16,096,887.15 = 3,543,901.30 : x
  2. Step 2: Convert to fraction form
    10,731,258.10/16,096,887.15 = 3,543,901.30/x
  3. Step 3: Cross multiply
    10,731,258.10x = 16,096,887.15 × 3,543,901.30
  4. Step 4: Simplify right side
    10,731,258.10x = 57,045,779,296,838.30
  5. Step 5: Solve for x
    x = 57,045,779,296,838.30/10,731,258.10
  6. Step 6: Final answer
    x = 5,315,851.95

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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.