Home / 16,088,187.85-24,099,970.93-7,440,166.55

Finding the Fourth Proportional to 16,088,187.85, 24,099,970.93 and 7,440,166.55

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Solution

The fourth proportional to 16,088,187.85, 24,099,970.93 and 7,440,166.55 is: 11,145,307.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,088,187.85 : 24,099,970.93 = 7,440,166.55 : x
  2. Step 2: Convert to fraction form
    16,088,187.85/24,099,970.93 = 7,440,166.55/x
  3. Step 3: Cross multiply
    16,088,187.85x = 24,099,970.93 × 7,440,166.55
  4. Step 4: Simplify right side
    16,088,187.85x = 179,307,797,569,358.38
  5. Step 5: Solve for x
    x = 179,307,797,569,358.38/16,088,187.85
  6. Step 6: Final answer
    x = 11,145,307.31

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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.