Home / 244,955,286.40-367,432,929.60-168,427,782.40

Finding the Fourth Proportional to 244,955,286.40, 367,432,929.60 and 168,427,782.40

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Solution

The fourth proportional to 244,955,286.40, 367,432,929.60 and 168,427,782.40 is: 252,641,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,955,286.40 : 367,432,929.60 = 168,427,782.40 : x
  2. Step 2: Convert to fraction form
    244,955,286.40/367,432,929.60 = 168,427,782.40/x
  3. Step 3: Cross multiply
    244,955,286.40x = 367,432,929.60 × 168,427,782.40
  4. Step 4: Simplify right side
    244,955,286.40x = 61,885,913,513,263,328
  5. Step 5: Solve for x
    x = 61,885,913,513,263,328/244,955,286.40
  6. Step 6: Final answer
    x = 252,641,673.60

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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.