Home / 225,712,651,672.14-311,483,510,151.49-124,214,536,998.83

Finding the Fourth Proportional to 225,712,651,672.14, 311,483,510,151.49 and 124,214,536,998.83

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Solution

The fourth proportional to 225,712,651,672.14, 311,483,510,151.49 and 124,214,536,998.83 is: 171,416,089,038.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,712,651,672.14 : 311,483,510,151.49 = 124,214,536,998.83 : x
  2. Step 2: Convert to fraction form
    225,712,651,672.14/311,483,510,151.49 = 124,214,536,998.83/x
  3. Step 3: Cross multiply
    225,712,651,672.14x = 311,483,510,151.49 × 124,214,536,998.83
  4. Step 4: Simplify right side
    225,712,651,672.14x = 38,690,779,996,237,691,092,992
  5. Step 5: Solve for x
    x = 38,690,779,996,237,691,092,992/225,712,651,672.14
  6. Step 6: Final answer
    x = 171,416,089,038.90

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1.5x scale

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.