Home / 34,997,999.30-52,496,998.95-21,542,408.90

Finding the Fourth Proportional to 34,997,999.30, 52,496,998.95 and 21,542,408.90

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Solution

The fourth proportional to 34,997,999.30, 52,496,998.95 and 21,542,408.90 is: 32,313,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,997,999.30 : 52,496,998.95 = 21,542,408.90 : x
  2. Step 2: Convert to fraction form
    34,997,999.30/52,496,998.95 = 21,542,408.90/x
  3. Step 3: Cross multiply
    34,997,999.30x = 52,496,998.95 × 21,542,408.90
  4. Step 4: Simplify right side
    34,997,999.30x = 1,130,911,817,403,770.75
  5. Step 5: Solve for x
    x = 1,130,911,817,403,770.75/34,997,999.30
  6. Step 6: Final answer
    x = 32,313,613.35

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1.5x scale

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.