Home / 11,061,867,109.60-16,592,800,664.40-9,783,379,495.90

Finding the Fourth Proportional to 11,061,867,109.60, 16,592,800,664.40 and 9,783,379,495.90

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Solution

The fourth proportional to 11,061,867,109.60, 16,592,800,664.40 and 9,783,379,495.90 is: 14,675,069,243.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061,867,109.60 : 16,592,800,664.40 = 9,783,379,495.90 : x
  2. Step 2: Convert to fraction form
    11,061,867,109.60/16,592,800,664.40 = 9,783,379,495.90/x
  3. Step 3: Cross multiply
    11,061,867,109.60x = 16,592,800,664.40 × 9,783,379,495.90
  4. Step 4: Simplify right side
    11,061,867,109.60x = 162,333,665,799,646,838,784
  5. Step 5: Solve for x
    x = 162,333,665,799,646,838,784/11,061,867,109.60
  6. Step 6: Final answer
    x = 14,675,069,243.85

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1.5x scale

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.