Home / 227,545,265.40-341,317,898.10-98,405,102.40

Finding the Fourth Proportional to 227,545,265.40, 341,317,898.10 and 98,405,102.40

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Solution

The fourth proportional to 227,545,265.40, 341,317,898.10 and 98,405,102.40 is: 147,607,653.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,545,265.40 : 341,317,898.10 = 98,405,102.40 : x
  2. Step 2: Convert to fraction form
    227,545,265.40/341,317,898.10 = 98,405,102.40/x
  3. Step 3: Cross multiply
    227,545,265.40x = 341,317,898.10 × 98,405,102.40
  4. Step 4: Simplify right side
    227,545,265.40x = 33,587,422,713,483,268
  5. Step 5: Solve for x
    x = 33,587,422,713,483,268/227,545,265.40
  6. Step 6: Final answer
    x = 147,607,653.60

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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.