Home / 98,340,822.80-147,511,234.20-93,301,974.80

Finding the Fourth Proportional to 98,340,822.80, 147,511,234.20 and 93,301,974.80

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Solution

The fourth proportional to 98,340,822.80, 147,511,234.20 and 93,301,974.80 is: 139,952,962.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,340,822.80 : 147,511,234.20 = 93,301,974.80 : x
  2. Step 2: Convert to fraction form
    98,340,822.80/147,511,234.20 = 93,301,974.80/x
  3. Step 3: Cross multiply
    98,340,822.80x = 147,511,234.20 × 93,301,974.80
  4. Step 4: Simplify right side
    98,340,822.80x = 13,763,089,456,045,296
  5. Step 5: Solve for x
    x = 13,763,089,456,045,296/98,340,822.80
  6. Step 6: Final answer
    x = 139,952,962.20

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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.