Home / 599,142,732.20-898,714,098.30-190,230,885.80

Finding the Fourth Proportional to 599,142,732.20, 898,714,098.30 and 190,230,885.80

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Solution

The fourth proportional to 599,142,732.20, 898,714,098.30 and 190,230,885.80 is: 285,346,328.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,142,732.20 : 898,714,098.30 = 190,230,885.80 : x
  2. Step 2: Convert to fraction form
    599,142,732.20/898,714,098.30 = 190,230,885.80/x
  3. Step 3: Cross multiply
    599,142,732.20x = 898,714,098.30 × 190,230,885.80
  4. Step 4: Simplify right side
    599,142,732.20x = 170,963,179,000,557,280
  5. Step 5: Solve for x
    x = 170,963,179,000,557,280/599,142,732.20
  6. Step 6: Final answer
    x = 285,346,328.70

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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.