Home / 21,984,663.15-32,976,994.73-16,245,100.35

Finding the Fourth Proportional to 21,984,663.15, 32,976,994.73 and 16,245,100.35

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Solution

The fourth proportional to 21,984,663.15, 32,976,994.73 and 16,245,100.35 is: 24,367,650.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,663.15 : 32,976,994.73 = 16,245,100.35 : x
  2. Step 2: Convert to fraction form
    21,984,663.15/32,976,994.73 = 16,245,100.35/x
  3. Step 3: Cross multiply
    21,984,663.15x = 32,976,994.73 × 16,245,100.35
  4. Step 4: Simplify right side
    21,984,663.15x = 535,714,588,549,045.69
  5. Step 5: Solve for x
    x = 535,714,588,549,045.69/21,984,663.15
  6. Step 6: Final answer
    x = 24,367,650.53

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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.