Home / 27,886,425.64-38,487,832.86-23,232,830.92

Finding the Fourth Proportional to 27,886,425.64, 38,487,832.86 and 23,232,830.92

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Solution

The fourth proportional to 27,886,425.64, 38,487,832.86 and 23,232,830.92 is: 32,065,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,886,425.64 : 38,487,832.86 = 23,232,830.92 : x
  2. Step 2: Convert to fraction form
    27,886,425.64/38,487,832.86 = 23,232,830.92/x
  3. Step 3: Cross multiply
    27,886,425.64x = 38,487,832.86 × 23,232,830.92
  4. Step 4: Simplify right side
    27,886,425.64x = 894,181,313,313,600.12
  5. Step 5: Solve for x
    x = 894,181,313,313,600.12/27,886,425.64
  6. Step 6: Final answer
    x = 32,065,110.27

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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.