Home / 2,378,160,123.40-3,567,240,185.10-2,378,160,123.40

Finding the Fourth Proportional to 2,378,160,123.40, 3,567,240,185.10 and 2,378,160,123.40

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Solution

The fourth proportional to 2,378,160,123.40, 3,567,240,185.10 and 2,378,160,123.40 is: 3,567,240,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,160,123.40 : 3,567,240,185.10 = 2,378,160,123.40 : x
  2. Step 2: Convert to fraction form
    2,378,160,123.40/3,567,240,185.10 = 2,378,160,123.40/x
  3. Step 3: Cross multiply
    2,378,160,123.40x = 3,567,240,185.10 × 2,378,160,123.40
  4. Step 4: Simplify right side
    2,378,160,123.40x = 8,483,468,358,794,855,424
  5. Step 5: Solve for x
    x = 8,483,468,358,794,855,424/2,378,160,123.40
  6. Step 6: Final answer
    x = 3,567,240,185.10

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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.