Home / 2,730,868,157.60-3,768,598,062.24-1,477,805,012.90

Finding the Fourth Proportional to 2,730,868,157.60, 3,768,598,062.24 and 1,477,805,012.90

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Solution

The fourth proportional to 2,730,868,157.60, 3,768,598,062.24 and 1,477,805,012.90 is: 2,039,370,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,868,157.60 : 3,768,598,062.24 = 1,477,805,012.90 : x
  2. Step 2: Convert to fraction form
    2,730,868,157.60/3,768,598,062.24 = 1,477,805,012.90/x
  3. Step 3: Cross multiply
    2,730,868,157.60x = 3,768,598,062.24 × 1,477,805,012.90
  4. Step 4: Simplify right side
    2,730,868,157.60x = 5,569,253,107,983,498,240
  5. Step 5: Solve for x
    x = 5,569,253,107,983,498,240/2,730,868,157.60
  6. Step 6: Final answer
    x = 2,039,370,920.37

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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.