Home / 38,086,489.83-52,575,444.21-25,713,341.82

Finding the Fourth Proportional to 38,086,489.83, 52,575,444.21 and 25,713,341.82

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Solution

The fourth proportional to 38,086,489.83, 52,575,444.21 and 25,713,341.82 is: 35,495,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,086,489.83 : 52,575,444.21 = 25,713,341.82 : x
  2. Step 2: Convert to fraction form
    38,086,489.83/52,575,444.21 = 25,713,341.82/x
  3. Step 3: Cross multiply
    38,086,489.83x = 52,575,444.21 × 25,713,341.82
  4. Step 4: Simplify right side
    38,086,489.83x = 1,351,890,368,310,070
  5. Step 5: Solve for x
    x = 1,351,890,368,310,070/38,086,489.83
  6. Step 6: Final answer
    x = 35,495,273.37

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Double scale
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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.