Home / 5,931,234,840.90-8,184,563,079.92-3,519,501,737.60

Finding the Fourth Proportional to 5,931,234,840.90, 8,184,563,079.92 and 3,519,501,737.60

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Solution

The fourth proportional to 5,931,234,840.90, 8,184,563,079.92 and 3,519,501,737.60 is: 4,856,591,376.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,234,840.90 : 8,184,563,079.92 = 3,519,501,737.60 : x
  2. Step 2: Convert to fraction form
    5,931,234,840.90/8,184,563,079.92 = 3,519,501,737.60/x
  3. Step 3: Cross multiply
    5,931,234,840.90x = 8,184,563,079.92 × 3,519,501,737.60
  4. Step 4: Simplify right side
    5,931,234,840.90x = 28,805,583,981,264,543,744
  5. Step 5: Solve for x
    x = 28,805,583,981,264,543,744/5,931,234,840.90
  6. Step 6: Final answer
    x = 4,856,591,376.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.