Home / 244,971,653.40-367,457,480.10-83,413,589.40

Finding the Fourth Proportional to 244,971,653.40, 367,457,480.10 and 83,413,589.40

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Solution

The fourth proportional to 244,971,653.40, 367,457,480.10 and 83,413,589.40 is: 125,120,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,971,653.40 : 367,457,480.10 = 83,413,589.40 : x
  2. Step 2: Convert to fraction form
    244,971,653.40/367,457,480.10 = 83,413,589.40/x
  3. Step 3: Cross multiply
    244,971,653.40x = 367,457,480.10 × 83,413,589.40
  4. Step 4: Simplify right side
    244,971,653.40x = 30,650,947,367,020,076
  5. Step 5: Solve for x
    x = 30,650,947,367,020,076/244,971,653.40
  6. Step 6: Final answer
    x = 125,120,384.10

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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.