Home / 38,110,699.32-57,133,912.38-16,529,045.70

Finding the Fourth Proportional to 38,110,699.32, 57,133,912.38 and 16,529,045.70

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Solution

The fourth proportional to 38,110,699.32, 57,133,912.38 and 16,529,045.70 is: 24,779,630.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,110,699.32 : 57,133,912.38 = 16,529,045.70 : x
  2. Step 2: Convert to fraction form
    38,110,699.32/57,133,912.38 = 16,529,045.70/x
  3. Step 3: Cross multiply
    38,110,699.32x = 57,133,912.38 × 16,529,045.70
  4. Step 4: Simplify right side
    38,110,699.32x = 944,369,048,748,815.75
  5. Step 5: Solve for x
    x = 944,369,048,748,815.75/38,110,699.32
  6. Step 6: Final answer
    x = 24,779,630.54

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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.