Home / 3,059,810,228.40-4,589,715,342.60-991,016,703.60

Finding the Fourth Proportional to 3,059,810,228.40, 4,589,715,342.60 and 991,016,703.60

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Solution

The fourth proportional to 3,059,810,228.40, 4,589,715,342.60 and 991,016,703.60 is: 1,486,525,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,810,228.40 : 4,589,715,342.60 = 991,016,703.60 : x
  2. Step 2: Convert to fraction form
    3,059,810,228.40/4,589,715,342.60 = 991,016,703.60/x
  3. Step 3: Cross multiply
    3,059,810,228.40x = 4,589,715,342.60 × 991,016,703.60
  4. Step 4: Simplify right side
    3,059,810,228.40x = 4,548,484,569,285,797,376
  5. Step 5: Solve for x
    x = 4,548,484,569,285,797,376/3,059,810,228.40
  6. Step 6: Final answer
    x = 1,486,525,055.40

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Double scale
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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.