Home / 23,290,856.10-34,910,040.15-11,166,128.10

Finding the Fourth Proportional to 23,290,856.10, 34,910,040.15 and 11,166,128.10

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Solution

The fourth proportional to 23,290,856.10, 34,910,040.15 and 11,166,128.10 is: 16,736,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,856.10 : 34,910,040.15 = 11,166,128.10 : x
  2. Step 2: Convert to fraction form
    23,290,856.10/34,910,040.15 = 11,166,128.10/x
  3. Step 3: Cross multiply
    23,290,856.10x = 34,910,040.15 × 11,166,128.10
  4. Step 4: Simplify right side
    23,290,856.10x = 389,809,980,291,043.19
  5. Step 5: Solve for x
    x = 389,809,980,291,043.19/23,290,856.10
  6. Step 6: Final answer
    x = 16,736,610.22

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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.