Home / 331,896,324.60-497,844,486.90-124,634,334.60

Finding the Fourth Proportional to 331,896,324.60, 497,844,486.90 and 124,634,334.60

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Solution

The fourth proportional to 331,896,324.60, 497,844,486.90 and 124,634,334.60 is: 186,951,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,896,324.60 : 497,844,486.90 = 124,634,334.60 : x
  2. Step 2: Convert to fraction form
    331,896,324.60/497,844,486.90 = 124,634,334.60/x
  3. Step 3: Cross multiply
    331,896,324.60x = 497,844,486.90 × 124,634,334.60
  4. Step 4: Simplify right side
    331,896,324.60x = 62,048,516,359,059,912
  5. Step 5: Solve for x
    x = 62,048,516,359,059,912/331,896,324.60
  6. Step 6: Final answer
    x = 186,951,501.90

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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.