Home / 2,979,648,579,200.40-4,469,472,868,800.40-2,979,648,579,200.40

Finding the Fourth Proportional to 2,979,648,579,200.40, 4,469,472,868,800.40 and 2,979,648,579,200.40

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Solution

The fourth proportional to 2,979,648,579,200.40, 4,469,472,868,800.40 and 2,979,648,579,200.40 is: 4,469,472,868,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,648,579,200.40 : 4,469,472,868,800.40 = 2,979,648,579,200.40 : x
  2. Step 2: Convert to fraction form
    2,979,648,579,200.40/4,469,472,868,800.40 = 2,979,648,579,200.40/x
  3. Step 3: Cross multiply
    2,979,648,579,200.40x = 4,469,472,868,800.40 × 2,979,648,579,200.40
  4. Step 4: Simplify right side
    2,979,648,579,200.40x = 13,317,458,483,295,849,350,692,864
  5. Step 5: Solve for x
    x = 13,317,458,483,295,849,350,692,864/2,979,648,579,200.40
  6. Step 6: Final answer
    x = 4,469,472,868,800.40

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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.