Home / 16,079,187.76-24,113,598.30-5,293,920.64

Finding the Fourth Proportional to 16,079,187.76, 24,113,598.30 and 5,293,920.64

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Solution

The fourth proportional to 16,079,187.76, 24,113,598.30 and 5,293,920.64 is: 7,939,174.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079,187.76 : 24,113,598.30 = 5,293,920.64 : x
  2. Step 2: Convert to fraction form
    16,079,187.76/24,113,598.30 = 5,293,920.64/x
  3. Step 3: Cross multiply
    16,079,187.76x = 24,113,598.30 × 5,293,920.64
  4. Step 4: Simplify right side
    16,079,187.76x = 127,655,475,745,038.91
  5. Step 5: Solve for x
    x = 127,655,475,745,038.91/16,079,187.76
  6. Step 6: Final answer
    x = 7,939,174.39

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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.