Home / 2,025,752,552.37-2,795,478,480.81-1,121,548,785.77

Finding the Fourth Proportional to 2,025,752,552.37, 2,795,478,480.81 and 1,121,548,785.77

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Solution

The fourth proportional to 2,025,752,552.37, 2,795,478,480.81 and 1,121,548,785.77 is: 1,547,704,082.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,752,552.37 : 2,795,478,480.81 = 1,121,548,785.77 : x
  2. Step 2: Convert to fraction form
    2,025,752,552.37/2,795,478,480.81 = 1,121,548,785.77/x
  3. Step 3: Cross multiply
    2,025,752,552.37x = 2,795,478,480.81 × 1,121,548,785.77
  4. Step 4: Simplify right side
    2,025,752,552.37x = 3,135,265,495,805,608,448
  5. Step 5: Solve for x
    x = 3,135,265,495,805,608,448/2,025,752,552.37
  6. Step 6: Final answer
    x = 1,547,704,082.68

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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.