Home / 2,415,907,100.00-3,333,899,542.59-1,398,675,423.92

Finding the Fourth Proportional to 2,415,907,100.00, 3,333,899,542.59 and 1,398,675,423.92

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Solution

The fourth proportional to 2,415,907,100.00, 3,333,899,542.59 and 1,398,675,423.92 is: 1,930,141,832.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,907,100.00 : 3,333,899,542.59 = 1,398,675,423.92 : x
  2. Step 2: Convert to fraction form
    2,415,907,100.00/3,333,899,542.59 = 1,398,675,423.92/x
  3. Step 3: Cross multiply
    2,415,907,100.00x = 3,333,899,542.59 × 1,398,675,423.92
  4. Step 4: Simplify right side
    2,415,907,100.00x = 4,663,043,356,022,092,800
  5. Step 5: Solve for x
    x = 4,663,043,356,022,092,800/2,415,907,100.00
  6. Step 6: Final answer
    x = 1,930,141,832.03

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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.