Home / 27,602,922.32-38,092,189-16,007,370.64

Finding the Fourth Proportional to 27,602,922.32, 38,092,189 and 16,007,370.64

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Solution

The fourth proportional to 27,602,922.32, 38,092,189 and 16,007,370.64 is: 22,090,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,922.32 : 38,092,189 = 16,007,370.64 : x
  2. Step 2: Convert to fraction form
    27,602,922.32/38,092,189 = 16,007,370.64/x
  3. Step 3: Cross multiply
    27,602,922.32x = 38,092,189 × 16,007,370.64
  4. Step 4: Simplify right side
    27,602,922.32x = 609,755,787,811,931
  5. Step 5: Solve for x
    x = 609,755,787,811,931/27,602,922.32
  6. Step 6: Final answer
    x = 22,090,262.07

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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.