Home / 1,267,922,908.40-1,771,464,101.20-1,267,922,908.40

Finding the Fourth Proportional to 1,267,922,908.40, 1,771,464,101.20 and 1,267,922,908.40

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Solution

The fourth proportional to 1,267,922,908.40, 1,771,464,101.20 and 1,267,922,908.40 is: 1,771,464,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,922,908.40 : 1,771,464,101.20 = 1,267,922,908.40 : x
  2. Step 2: Convert to fraction form
    1,267,922,908.40/1,771,464,101.20 = 1,267,922,908.40/x
  3. Step 3: Cross multiply
    1,267,922,908.40x = 1,771,464,101.20 × 1,267,922,908.40
  4. Step 4: Simplify right side
    1,267,922,908.40x = 2,246,079,915,319,696,128
  5. Step 5: Solve for x
    x = 2,246,079,915,319,696,128/1,267,922,908.40
  6. Step 6: Final answer
    x = 1,771,464,101.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.