Home / 1,695,086,478.77-2,339,270,024.18-932,090,914.70

Finding the Fourth Proportional to 1,695,086,478.77, 2,339,270,024.18 and 932,090,914.70

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Solution

The fourth proportional to 1,695,086,478.77, 2,339,270,024.18 and 932,090,914.70 is: 1,286,313,332.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,086,478.77 : 2,339,270,024.18 = 932,090,914.70 : x
  2. Step 2: Convert to fraction form
    1,695,086,478.77/2,339,270,024.18 = 932,090,914.70/x
  3. Step 3: Cross multiply
    1,695,086,478.77x = 2,339,270,024.18 × 932,090,914.70
  4. Step 4: Simplify right side
    1,695,086,478.77x = 2,180,412,336,568,227,328
  5. Step 5: Solve for x
    x = 2,180,412,336,568,227,328/1,695,086,478.77
  6. Step 6: Final answer
    x = 1,286,313,332.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.