Home / 3,963,323,111.40-5,944,984,667.10-2,657,253,709.80

Finding the Fourth Proportional to 3,963,323,111.40, 5,944,984,667.10 and 2,657,253,709.80

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Solution

The fourth proportional to 3,963,323,111.40, 5,944,984,667.10 and 2,657,253,709.80 is: 3,985,880,564.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,323,111.40 : 5,944,984,667.10 = 2,657,253,709.80 : x
  2. Step 2: Convert to fraction form
    3,963,323,111.40/5,944,984,667.10 = 2,657,253,709.80/x
  3. Step 3: Cross multiply
    3,963,323,111.40x = 5,944,984,667.10 × 2,657,253,709.80
  4. Step 4: Simplify right side
    3,963,323,111.40x = 15,797,332,561,355,595,776
  5. Step 5: Solve for x
    x = 15,797,332,561,355,595,776/3,963,323,111.40
  6. Step 6: Final answer
    x = 3,985,880,564.70

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1.5x scale

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.