Home / 1,568,709,148.40-2,355,331,204.20-1,183,237,276.40

Finding the Fourth Proportional to 1,568,709,148.40, 2,355,331,204.20 and 1,183,237,276.40

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Solution

The fourth proportional to 1,568,709,148.40, 2,355,331,204.20 and 1,183,237,276.40 is: 1,776,566,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,709,148.40 : 2,355,331,204.20 = 1,183,237,276.40 : x
  2. Step 2: Convert to fraction form
    1,568,709,148.40/2,355,331,204.20 = 1,183,237,276.40/x
  3. Step 3: Cross multiply
    1,568,709,148.40x = 2,355,331,204.20 × 1,183,237,276.40
  4. Step 4: Simplify right side
    1,568,709,148.40x = 2,786,915,679,077,540,352
  5. Step 5: Solve for x
    x = 2,786,915,679,077,540,352/1,568,709,148.40
  6. Step 6: Final answer
    x = 1,776,566,218.10

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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.