Home / 47,527,435.86-65,586,164.50-26,900,439.18

Finding the Fourth Proportional to 47,527,435.86, 65,586,164.50 and 26,900,439.18

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Solution

The fourth proportional to 47,527,435.86, 65,586,164.50 and 26,900,439.18 is: 37,121,645.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,527,435.86 : 65,586,164.50 = 26,900,439.18 : x
  2. Step 2: Convert to fraction form
    47,527,435.86/65,586,164.50 = 26,900,439.18/x
  3. Step 3: Cross multiply
    47,527,435.86x = 65,586,164.50 × 26,900,439.18
  4. Step 4: Simplify right side
    47,527,435.86x = 1,764,296,629,181,725
  5. Step 5: Solve for x
    x = 1,764,296,629,181,725/47,527,435.86
  6. Step 6: Final answer
    x = 37,121,645.58

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1.5x scale

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.