Home / 3,221,900,586.68-4,446,190,685.66-1,792,947,217.50

Finding the Fourth Proportional to 3,221,900,586.68, 4,446,190,685.66 and 1,792,947,217.50

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Solution

The fourth proportional to 3,221,900,586.68, 4,446,190,685.66 and 1,792,947,217.50 is: 2,474,249,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,900,586.68 : 4,446,190,685.66 = 1,792,947,217.50 : x
  2. Step 2: Convert to fraction form
    3,221,900,586.68/4,446,190,685.66 = 1,792,947,217.50/x
  3. Step 3: Cross multiply
    3,221,900,586.68x = 4,446,190,685.66 × 1,792,947,217.50
  4. Step 4: Simplify right side
    3,221,900,586.68x = 7,971,785,218,332,997,632
  5. Step 5: Solve for x
    x = 7,971,785,218,332,997,632/3,221,900,586.68
  6. Step 6: Final answer
    x = 2,474,249,283.57

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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.