Home / 4,109,949,551.04-5,671,734,046.56-2,230,354,852.80

Finding the Fourth Proportional to 4,109,949,551.04, 5,671,734,046.56 and 2,230,354,852.80

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Solution

The fourth proportional to 4,109,949,551.04, 5,671,734,046.56 and 2,230,354,852.80 is: 3,077,891,686.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,949,551.04 : 5,671,734,046.56 = 2,230,354,852.80 : x
  2. Step 2: Convert to fraction form
    4,109,949,551.04/5,671,734,046.56 = 2,230,354,852.80/x
  3. Step 3: Cross multiply
    4,109,949,551.04x = 5,671,734,046.56 × 2,230,354,852.80
  4. Step 4: Simplify right side
    4,109,949,551.04x = 12,649,979,554,536,079,360
  5. Step 5: Solve for x
    x = 12,649,979,554,536,079,360/4,109,949,551.04
  6. Step 6: Final answer
    x = 3,077,891,686.37

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Double scale
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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.