Home / 2,891,700,725,237-4,332,785,057,540.30-1,679,548,458,352.40

Finding the Fourth Proportional to 2,891,700,725,237, 4,332,785,057,540.30 and 1,679,548,458,352.40

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Solution

The fourth proportional to 2,891,700,725,237, 4,332,785,057,540.30 and 1,679,548,458,352.40 is: 2,516,554,496,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,237 : 4,332,785,057,540.30 = 1,679,548,458,352.40 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,237/4,332,785,057,540.30 = 1,679,548,458,352.40/x
  3. Step 3: Cross multiply
    2,891,700,725,237x = 4,332,785,057,540.30 × 1,679,548,458,352.40
  4. Step 4: Simplify right side
    2,891,700,725,237x = 7,277,122,463,764,124,832,628,736
  5. Step 5: Solve for x
    x = 7,277,122,463,764,124,832,628,736/2,891,700,725,237
  6. Step 6: Final answer
    x = 2,516,554,496,893.07

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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.