Home / 163,667,631.91-245,533,789.48-60,037,799.43

Finding the Fourth Proportional to 163,667,631.91, 245,533,789.48 and 60,037,799.43

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Solution

The fourth proportional to 163,667,631.91, 245,533,789.48 and 60,037,799.43 is: 90,068,562.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667,631.91 : 245,533,789.48 = 60,037,799.43 : x
  2. Step 2: Convert to fraction form
    163,667,631.91/245,533,789.48 = 60,037,799.43/x
  3. Step 3: Cross multiply
    163,667,631.91x = 245,533,789.48 × 60,037,799.43
  4. Step 4: Simplify right side
    163,667,631.91x = 14,741,308,406,088,084
  5. Step 5: Solve for x
    x = 14,741,308,406,088,084/163,667,631.91
  6. Step 6: Final answer
    x = 90,068,562.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.