Home / 227,560,110.24-314,033,784.48-123,138,182.40

Finding the Fourth Proportional to 227,560,110.24, 314,033,784.48 and 123,138,182.40

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Solution

The fourth proportional to 227,560,110.24, 314,033,784.48 and 123,138,182.40 is: 169,931,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,560,110.24 : 314,033,784.48 = 123,138,182.40 : x
  2. Step 2: Convert to fraction form
    227,560,110.24/314,033,784.48 = 123,138,182.40/x
  3. Step 3: Cross multiply
    227,560,110.24x = 314,033,784.48 × 123,138,182.40
  4. Step 4: Simplify right side
    227,560,110.24x = 38,669,549,433,060,536
  5. Step 5: Solve for x
    x = 38,669,549,433,060,536/227,560,110.24
  6. Step 6: Final answer
    x = 169,931,142.12

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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.