Home / 1,999,018,925.46-2,996,750,219.54-949,109,400.27

Finding the Fourth Proportional to 1,999,018,925.46, 2,996,750,219.54 and 949,109,400.27

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Solution

The fourth proportional to 1,999,018,925.46, 2,996,750,219.54 and 949,109,400.27 is: 1,422,819,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,018,925.46 : 2,996,750,219.54 = 949,109,400.27 : x
  2. Step 2: Convert to fraction form
    1,999,018,925.46/2,996,750,219.54 = 949,109,400.27/x
  3. Step 3: Cross multiply
    1,999,018,925.46x = 2,996,750,219.54 × 949,109,400.27
  4. Step 4: Simplify right side
    1,999,018,925.46x = 2,844,243,803,621,854,720
  5. Step 5: Solve for x
    x = 2,844,243,803,621,854,720/1,999,018,925.46
  6. Step 6: Final answer
    x = 1,422,819,847.97

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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.