Home / 57,358,819.32-85,976,964.09-32,713,685.81

Finding the Fourth Proportional to 57,358,819.32, 85,976,964.09 and 32,713,685.81

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Solution

The fourth proportional to 57,358,819.32, 85,976,964.09 and 32,713,685.81 is: 49,035,587.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,358,819.32 : 85,976,964.09 = 32,713,685.81 : x
  2. Step 2: Convert to fraction form
    57,358,819.32/85,976,964.09 = 32,713,685.81/x
  3. Step 3: Cross multiply
    57,358,819.32x = 85,976,964.09 × 32,713,685.81
  4. Step 4: Simplify right side
    57,358,819.32x = 2,812,623,390,030,441.50
  5. Step 5: Solve for x
    x = 2,812,623,390,030,441.50/57,358,819.32
  6. Step 6: Final answer
    x = 49,035,587.27

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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.