Home / 59,812,350.60-82,556,400.30-38,956,353.15

Finding the Fourth Proportional to 59,812,350.60, 82,556,400.30 and 38,956,353.15

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Solution

The fourth proportional to 59,812,350.60, 82,556,400.30 and 38,956,353.15 is: 53,769,769.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,350.60 : 82,556,400.30 = 38,956,353.15 : x
  2. Step 2: Convert to fraction form
    59,812,350.60/82,556,400.30 = 38,956,353.15/x
  3. Step 3: Cross multiply
    59,812,350.60x = 82,556,400.30 × 38,956,353.15
  4. Step 4: Simplify right side
    59,812,350.60x = 3,216,096,284,879,565.50
  5. Step 5: Solve for x
    x = 3,216,096,284,879,565.50/59,812,350.60
  6. Step 6: Final answer
    x = 53,769,769.16

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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.