Home / 249,422,976,008.40-374,134,464,012.60-224,172,300,910.80

Finding the Fourth Proportional to 249,422,976,008.40, 374,134,464,012.60 and 224,172,300,910.80

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Solution

The fourth proportional to 249,422,976,008.40, 374,134,464,012.60 and 224,172,300,910.80 is: 336,258,451,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,422,976,008.40 : 374,134,464,012.60 = 224,172,300,910.80 : x
  2. Step 2: Convert to fraction form
    249,422,976,008.40/374,134,464,012.60 = 224,172,300,910.80/x
  3. Step 3: Cross multiply
    249,422,976,008.40x = 374,134,464,012.60 × 224,172,300,910.80
  4. Step 4: Simplify right side
    249,422,976,008.40x = 83,870,583,647,733,433,761,792
  5. Step 5: Solve for x
    x = 83,870,583,647,733,433,761,792/249,422,976,008.40
  6. Step 6: Final answer
    x = 336,258,451,366.20

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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.