Home / 4,723,960,241.70-7,085,940,362.55-2,971,480,400.10

Finding the Fourth Proportional to 4,723,960,241.70, 7,085,940,362.55 and 2,971,480,400.10

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Solution

The fourth proportional to 4,723,960,241.70, 7,085,940,362.55 and 2,971,480,400.10 is: 4,457,220,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,960,241.70 : 7,085,940,362.55 = 2,971,480,400.10 : x
  2. Step 2: Convert to fraction form
    4,723,960,241.70/7,085,940,362.55 = 2,971,480,400.10/x
  3. Step 3: Cross multiply
    4,723,960,241.70x = 7,085,940,362.55 × 2,971,480,400.10
  4. Step 4: Simplify right side
    4,723,960,241.70x = 21,055,732,903,594,811,392
  5. Step 5: Solve for x
    x = 21,055,732,903,594,811,392/4,723,960,241.70
  6. Step 6: Final answer
    x = 4,457,220,600.15

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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.