Home / 5,115,024,016.70-7,168,289,564.50-5,115,024,016.70

Finding the Fourth Proportional to 5,115,024,016.70, 7,168,289,564.50 and 5,115,024,016.70

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Solution

The fourth proportional to 5,115,024,016.70, 7,168,289,564.50 and 5,115,024,016.70 is: 7,168,289,564.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,115,024,016.70 : 7,168,289,564.50 = 5,115,024,016.70 : x
  2. Step 2: Convert to fraction form
    5,115,024,016.70/7,168,289,564.50 = 5,115,024,016.70/x
  3. Step 3: Cross multiply
    5,115,024,016.70x = 7,168,289,564.50 × 5,115,024,016.70
  4. Step 4: Simplify right side
    5,115,024,016.70x = 36,665,973,281,077,481,472
  5. Step 5: Solve for x
    x = 36,665,973,281,077,481,472/5,115,024,016.70
  6. Step 6: Final answer
    x = 7,168,289,564.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.