Home / 47,263,221.92-65,224,399.55-26,355,050.51

Finding the Fourth Proportional to 47,263,221.92, 65,224,399.55 and 26,355,050.51

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Solution

The fourth proportional to 47,263,221.92, 65,224,399.55 and 26,355,050.51 is: 36,370,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,263,221.92 : 65,224,399.55 = 26,355,050.51 : x
  2. Step 2: Convert to fraction form
    47,263,221.92/65,224,399.55 = 26,355,050.51/x
  3. Step 3: Cross multiply
    47,263,221.92x = 65,224,399.55 × 26,355,050.51
  4. Step 4: Simplify right side
    47,263,221.92x = 1,718,992,344,166,774
  5. Step 5: Solve for x
    x = 1,718,992,344,166,774/47,263,221.92
  6. Step 6: Final answer
    x = 36,370,612.80

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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.