Home / 162,632,904.59-243,857,683.26-53,428,754.27

Finding the Fourth Proportional to 162,632,904.59, 243,857,683.26 and 53,428,754.27

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Solution

The fourth proportional to 162,632,904.59, 243,857,683.26 and 53,428,754.27 is: 80,113,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,632,904.59 : 243,857,683.26 = 53,428,754.27 : x
  2. Step 2: Convert to fraction form
    162,632,904.59/243,857,683.26 = 53,428,754.27/x
  3. Step 3: Cross multiply
    162,632,904.59x = 243,857,683.26 × 53,428,754.27
  4. Step 4: Simplify right side
    162,632,904.59x = 13,029,012,234,530,744
  5. Step 5: Solve for x
    x = 13,029,012,234,530,744/162,632,904.59
  6. Step 6: Final answer
    x = 80,113,014.45

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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.