Home / 1,484,044,201.20-2,228,262,924.60-830,300,912.40

Finding the Fourth Proportional to 1,484,044,201.20, 2,228,262,924.60 and 830,300,912.40

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Solution

The fourth proportional to 1,484,044,201.20, 2,228,262,924.60 and 830,300,912.40 is: 1,246,680,346.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,044,201.20 : 2,228,262,924.60 = 830,300,912.40 : x
  2. Step 2: Convert to fraction form
    1,484,044,201.20/2,228,262,924.60 = 830,300,912.40/x
  3. Step 3: Cross multiply
    1,484,044,201.20x = 2,228,262,924.60 × 830,300,912.40
  4. Step 4: Simplify right side
    1,484,044,201.20x = 1,850,128,739,362,472,192
  5. Step 5: Solve for x
    x = 1,850,128,739,362,472,192/1,484,044,201.20
  6. Step 6: Final answer
    x = 1,246,680,346.76

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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.