Home / 38,194,523.56-52,608,036.86-29,357,074.90

Finding the Fourth Proportional to 38,194,523.56, 52,608,036.86 and 29,357,074.90

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Solution

The fourth proportional to 38,194,523.56, 52,608,036.86 and 29,357,074.90 is: 40,435,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,523.56 : 52,608,036.86 = 29,357,074.90 : x
  2. Step 2: Convert to fraction form
    38,194,523.56/52,608,036.86 = 29,357,074.90/x
  3. Step 3: Cross multiply
    38,194,523.56x = 52,608,036.86 × 29,357,074.90
  4. Step 4: Simplify right side
    38,194,523.56x = 1,544,418,078,440,980.75
  5. Step 5: Solve for x
    x = 1,544,418,078,440,980.75/38,194,523.56
  6. Step 6: Final answer
    x = 40,435,589.57

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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.