Home / 16,261,699.61-24,394,792.50-9,441,484.76

Finding the Fourth Proportional to 16,261,699.61, 24,394,792.50 and 9,441,484.76

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Solution

The fourth proportional to 16,261,699.61, 24,394,792.50 and 9,441,484.76 is: 14,163,529.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261,699.61 : 24,394,792.50 = 9,441,484.76 : x
  2. Step 2: Convert to fraction form
    16,261,699.61/24,394,792.50 = 9,441,484.76/x
  3. Step 3: Cross multiply
    16,261,699.61x = 24,394,792.50 × 9,441,484.76
  4. Step 4: Simplify right side
    16,261,699.61x = 230,323,061,490,138.34
  5. Step 5: Solve for x
    x = 230,323,061,490,138.34/16,261,699.61
  6. Step 6: Final answer
    x = 14,163,529.46

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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.