Home / 7,045,776,073.60-10,568,664,110.40-2,138,442,006.40

Finding the Fourth Proportional to 7,045,776,073.60, 10,568,664,110.40 and 2,138,442,006.40

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Solution

The fourth proportional to 7,045,776,073.60, 10,568,664,110.40 and 2,138,442,006.40 is: 3,207,663,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,776,073.60 : 10,568,664,110.40 = 2,138,442,006.40 : x
  2. Step 2: Convert to fraction form
    7,045,776,073.60/10,568,664,110.40 = 2,138,442,006.40/x
  3. Step 3: Cross multiply
    7,045,776,073.60x = 10,568,664,110.40 × 2,138,442,006.40
  4. Step 4: Simplify right side
    7,045,776,073.60x = 22,600,475,285,211,447,296
  5. Step 5: Solve for x
    x = 22,600,475,285,211,447,296/7,045,776,073.60
  6. Step 6: Final answer
    x = 3,207,663,009.60

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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.