Home / 26,943,867,752.10-40,415,801,628.15-11,217,465,680.10

Finding the Fourth Proportional to 26,943,867,752.10, 40,415,801,628.15 and 11,217,465,680.10

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Solution

The fourth proportional to 26,943,867,752.10, 40,415,801,628.15 and 11,217,465,680.10 is: 16,826,198,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,867,752.10 : 40,415,801,628.15 = 11,217,465,680.10 : x
  2. Step 2: Convert to fraction form
    26,943,867,752.10/40,415,801,628.15 = 11,217,465,680.10/x
  3. Step 3: Cross multiply
    26,943,867,752.10x = 40,415,801,628.15 × 11,217,465,680.10
  4. Step 4: Simplify right side
    26,943,867,752.10x = 453,362,867,697,502,388,224
  5. Step 5: Solve for x
    x = 453,362,867,697,502,388,224/26,943,867,752.10
  6. Step 6: Final answer
    x = 16,826,198,520.15

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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.