Home / 38,515,482.32-53,062,036.07-26,894,639.12

Finding the Fourth Proportional to 38,515,482.32, 53,062,036.07 and 26,894,639.12

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Solution

The fourth proportional to 38,515,482.32, 53,062,036.07 and 26,894,639.12 is: 37,052,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,515,482.32 : 53,062,036.07 = 26,894,639.12 : x
  2. Step 2: Convert to fraction form
    38,515,482.32/53,062,036.07 = 26,894,639.12/x
  3. Step 3: Cross multiply
    38,515,482.32x = 53,062,036.07 × 26,894,639.12
  4. Step 4: Simplify right side
    38,515,482.32x = 1,427,084,310,675,289.50
  5. Step 5: Solve for x
    x = 1,427,084,310,675,289.50/38,515,482.32
  6. Step 6: Final answer
    x = 37,052,224.84

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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.