Home / 248,832,144.40-373,248,216.60-238,754,448.40

Finding the Fourth Proportional to 248,832,144.40, 373,248,216.60 and 238,754,448.40

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Solution

The fourth proportional to 248,832,144.40, 373,248,216.60 and 238,754,448.40 is: 358,131,672.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,144.40 : 373,248,216.60 = 238,754,448.40 : x
  2. Step 2: Convert to fraction form
    248,832,144.40/373,248,216.60 = 238,754,448.40/x
  3. Step 3: Cross multiply
    248,832,144.40x = 373,248,216.60 × 238,754,448.40
  4. Step 4: Simplify right side
    248,832,144.40x = 89,114,672,070,616,736
  5. Step 5: Solve for x
    x = 89,114,672,070,616,736/248,832,144.40
  6. Step 6: Final answer
    x = 358,131,672.60

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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.