Home / 6,813,598,712.40-10,220,398,068.60-2,673,177,310.80

Finding the Fourth Proportional to 6,813,598,712.40, 10,220,398,068.60 and 2,673,177,310.80

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Solution

The fourth proportional to 6,813,598,712.40, 10,220,398,068.60 and 2,673,177,310.80 is: 4,009,765,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,598,712.40 : 10,220,398,068.60 = 2,673,177,310.80 : x
  2. Step 2: Convert to fraction form
    6,813,598,712.40/10,220,398,068.60 = 2,673,177,310.80/x
  3. Step 3: Cross multiply
    6,813,598,712.40x = 10,220,398,068.60 × 2,673,177,310.80
  4. Step 4: Simplify right side
    6,813,598,712.40x = 27,320,936,224,325,664,768
  5. Step 5: Solve for x
    x = 27,320,936,224,325,664,768/6,813,598,712.40
  6. Step 6: Final answer
    x = 4,009,765,966.20

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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.