Home / 225,712,651,670.14-311,483,510,148.73-124,214,536,996.83

Finding the Fourth Proportional to 225,712,651,670.14, 311,483,510,148.73 and 124,214,536,996.83

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Solution

The fourth proportional to 225,712,651,670.14, 311,483,510,148.73 and 124,214,536,996.83 is: 171,416,089,036.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,712,651,670.14 : 311,483,510,148.73 = 124,214,536,996.83 : x
  2. Step 2: Convert to fraction form
    225,712,651,670.14/311,483,510,148.73 = 124,214,536,996.83/x
  3. Step 3: Cross multiply
    225,712,651,670.14x = 311,483,510,148.73 × 124,214,536,996.83
  4. Step 4: Simplify right side
    225,712,651,670.14x = 38,690,779,995,271,893,876,736
  5. Step 5: Solve for x
    x = 38,690,779,995,271,893,876,736/225,712,651,670.14
  6. Step 6: Final answer
    x = 171,416,089,036.14

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Double scale
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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.