Home / 38,194,513.54-52,608,023.06-29,357,064.88

Finding the Fourth Proportional to 38,194,513.54, 52,608,023.06 and 29,357,064.88

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Solution

The fourth proportional to 38,194,513.54, 52,608,023.06 and 29,357,064.88 is: 40,435,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,513.54 : 52,608,023.06 = 29,357,064.88 : x
  2. Step 2: Convert to fraction form
    38,194,513.54/52,608,023.06 = 29,357,064.88/x
  3. Step 3: Cross multiply
    38,194,513.54x = 52,608,023.06 × 29,357,064.88
  4. Step 4: Simplify right side
    38,194,513.54x = 1,544,417,146,180,956.25
  5. Step 5: Solve for x
    x = 1,544,417,146,180,956.25/38,194,513.54
  6. Step 6: Final answer
    x = 40,435,575.77

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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.