Home / 3,194,388,001.80-4,791,582,002.70-1,124,093,320.20

Finding the Fourth Proportional to 3,194,388,001.80, 4,791,582,002.70 and 1,124,093,320.20

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Solution

The fourth proportional to 3,194,388,001.80, 4,791,582,002.70 and 1,124,093,320.20 is: 1,686,139,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,388,001.80 : 4,791,582,002.70 = 1,124,093,320.20 : x
  2. Step 2: Convert to fraction form
    3,194,388,001.80/4,791,582,002.70 = 1,124,093,320.20/x
  3. Step 3: Cross multiply
    3,194,388,001.80x = 4,791,582,002.70 × 1,124,093,320.20
  4. Step 4: Simplify right side
    3,194,388,001.80x = 5,386,185,322,425,608,192
  5. Step 5: Solve for x
    x = 5,386,185,322,425,608,192/3,194,388,001.80
  6. Step 6: Final answer
    x = 1,686,139,980.30

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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.