Home / 140,800,610.28-211,157,693.46-97,360,483.80

Finding the Fourth Proportional to 140,800,610.28, 211,157,693.46 and 97,360,483.80

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Solution

The fourth proportional to 140,800,610.28, 211,157,693.46 and 97,360,483.80 is: 146,010,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,800,610.28 : 211,157,693.46 = 97,360,483.80 : x
  2. Step 2: Convert to fraction form
    140,800,610.28/211,157,693.46 = 97,360,483.80/x
  3. Step 3: Cross multiply
    140,800,610.28x = 211,157,693.46 × 97,360,483.80
  4. Step 4: Simplify right side
    140,800,610.28x = 20,558,415,193,357,696
  5. Step 5: Solve for x
    x = 20,558,415,193,357,696/140,800,610.28
  6. Step 6: Final answer
    x = 146,010,838.68

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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.