Home / 17,906,319.10-26,861,102.70-4,953,281.32

Finding the Fourth Proportional to 17,906,319.10, 26,861,102.70 and 4,953,281.32

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Solution

The fourth proportional to 17,906,319.10, 26,861,102.70 and 4,953,281.32 is: 7,430,371.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,906,319.10 : 26,861,102.70 = 4,953,281.32 : x
  2. Step 2: Convert to fraction form
    17,906,319.10/26,861,102.70 = 4,953,281.32/x
  3. Step 3: Cross multiply
    17,906,319.10x = 26,861,102.70 × 4,953,281.32
  4. Step 4: Simplify right side
    17,906,319.10x = 133,050,598,238,511.56
  5. Step 5: Solve for x
    x = 133,050,598,238,511.56/17,906,319.10
  6. Step 6: Final answer
    x = 7,430,371.23

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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.