Home / 2,866,979,336,581.80-3,956,433,071,869.40-1,548,591,483,232.60

Finding the Fourth Proportional to 2,866,979,336,581.80, 3,956,433,071,869.40 and 1,548,591,483,232.60

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Solution

The fourth proportional to 2,866,979,336,581.80, 3,956,433,071,869.40 and 1,548,591,483,232.60 is: 2,137,057,104,283.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,979,336,581.80 : 3,956,433,071,869.40 = 1,548,591,483,232.60 : x
  2. Step 2: Convert to fraction form
    2,866,979,336,581.80/3,956,433,071,869.40 = 1,548,591,483,232.60/x
  3. Step 3: Cross multiply
    2,866,979,336,581.80x = 3,956,433,071,869.40 × 1,548,591,483,232.60
  4. Step 4: Simplify right side
    2,866,979,336,581.80x = 6,126,898,559,076,746,452,271,104
  5. Step 5: Solve for x
    x = 6,126,898,559,076,746,452,271,104/2,866,979,336,581.80
  6. Step 6: Final answer
    x = 2,137,057,104,283.71

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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.