Home / 61,786,684.90-92,680,027.35-16,353,072.10

Finding the Fourth Proportional to 61,786,684.90, 92,680,027.35 and 16,353,072.10

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Solution

The fourth proportional to 61,786,684.90, 92,680,027.35 and 16,353,072.10 is: 24,529,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,786,684.90 : 92,680,027.35 = 16,353,072.10 : x
  2. Step 2: Convert to fraction form
    61,786,684.90/92,680,027.35 = 16,353,072.10/x
  3. Step 3: Cross multiply
    61,786,684.90x = 92,680,027.35 × 16,353,072.10
  4. Step 4: Simplify right side
    61,786,684.90x = 1,515,603,169,484,521.75
  5. Step 5: Solve for x
    x = 1,515,603,169,484,521.75/61,786,684.90
  6. Step 6: Final answer
    x = 24,529,608.15

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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.