Home / 3,087,204,950.80-4,260,333,556.86-1,677,513,214.72

Finding the Fourth Proportional to 3,087,204,950.80, 4,260,333,556.86 and 1,677,513,214.72

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Solution

The fourth proportional to 3,087,204,950.80, 4,260,333,556.86 and 1,677,513,214.72 is: 2,314,963,196.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,204,950.80 : 4,260,333,556.86 = 1,677,513,214.72 : x
  2. Step 2: Convert to fraction form
    3,087,204,950.80/4,260,333,556.86 = 1,677,513,214.72/x
  3. Step 3: Cross multiply
    3,087,204,950.80x = 4,260,333,556.86 × 1,677,513,214.72
  4. Step 4: Simplify right side
    3,087,204,950.80x = 7,146,765,840,726,408,192
  5. Step 5: Solve for x
    x = 7,146,765,840,726,408,192/3,087,204,950.80
  6. Step 6: Final answer
    x = 2,314,963,196.37

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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.