Home / 102,191,573.90-153,230,647.88-33,997,038.86

Finding the Fourth Proportional to 102,191,573.90, 153,230,647.88 and 33,997,038.86

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Solution

The fourth proportional to 102,191,573.90, 153,230,647.88 and 33,997,038.86 is: 50,976,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,191,573.90 : 153,230,647.88 = 33,997,038.86 : x
  2. Step 2: Convert to fraction form
    102,191,573.90/153,230,647.88 = 33,997,038.86/x
  3. Step 3: Cross multiply
    102,191,573.90x = 153,230,647.88 × 33,997,038.86
  4. Step 4: Simplify right side
    102,191,573.90x = 5,209,388,289,583,198
  5. Step 5: Solve for x
    x = 5,209,388,289,583,198/102,191,573.90
  6. Step 6: Final answer
    x = 50,976,691.04

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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.