Home / 49,255,220.32-67,972,296.24-27,525,188.32

Finding the Fourth Proportional to 49,255,220.32, 67,972,296.24 and 27,525,188.32

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Solution

The fourth proportional to 49,255,220.32, 67,972,296.24 and 27,525,188.32 is: 37,984,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,255,220.32 : 67,972,296.24 = 27,525,188.32 : x
  2. Step 2: Convert to fraction form
    49,255,220.32/67,972,296.24 = 27,525,188.32/x
  3. Step 3: Cross multiply
    49,255,220.32x = 67,972,296.24 × 27,525,188.32
  4. Step 4: Simplify right side
    49,255,220.32x = 1,870,950,254,548,827.75
  5. Step 5: Solve for x
    x = 1,870,950,254,548,827.75/49,255,220.32
  6. Step 6: Final answer
    x = 37,984,811.40

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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.