Home / 13,408,088,289.10-20,112,132,433.65-13,408,088,289.10

Finding the Fourth Proportional to 13,408,088,289.10, 20,112,132,433.65 and 13,408,088,289.10

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Solution

The fourth proportional to 13,408,088,289.10, 20,112,132,433.65 and 13,408,088,289.10 is: 20,112,132,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,408,088,289.10 : 20,112,132,433.65 = 13,408,088,289.10 : x
  2. Step 2: Convert to fraction form
    13,408,088,289.10/20,112,132,433.65 = 13,408,088,289.10/x
  3. Step 3: Cross multiply
    13,408,088,289.10x = 20,112,132,433.65 × 13,408,088,289.10
  4. Step 4: Simplify right side
    13,408,088,289.10x = 269,665,247,352,450,875,392
  5. Step 5: Solve for x
    x = 269,665,247,352,450,875,392/13,408,088,289.10
  6. Step 6: Final answer
    x = 20,112,132,433.65

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Double scale
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1.5x scale

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.