Home / 40,191,645.24-60,295,433.40-11,438,913.24

Finding the Fourth Proportional to 40,191,645.24, 60,295,433.40 and 11,438,913.24

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Solution

The fourth proportional to 40,191,645.24, 60,295,433.40 and 11,438,913.24 is: 17,160,636.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,191,645.24 : 60,295,433.40 = 11,438,913.24 : x
  2. Step 2: Convert to fraction form
    40,191,645.24/60,295,433.40 = 11,438,913.24/x
  3. Step 3: Cross multiply
    40,191,645.24x = 60,295,433.40 × 11,438,913.24
  4. Step 4: Simplify right side
    40,191,645.24x = 689,714,231,430,798.25
  5. Step 5: Solve for x
    x = 689,714,231,430,798.25/40,191,645.24
  6. Step 6: Final answer
    x = 17,160,636.93

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1.5x scale

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.