Home / 9,693,683.60-14,528,083.80-5,903,142.80

Finding the Fourth Proportional to 9,693,683.60, 14,528,083.80 and 5,903,142.80

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Solution

The fourth proportional to 9,693,683.60, 14,528,083.80 and 5,903,142.80 is: 8,847,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,693,683.60 : 14,528,083.80 = 5,903,142.80 : x
  2. Step 2: Convert to fraction form
    9,693,683.60/14,528,083.80 = 5,903,142.80/x
  3. Step 3: Cross multiply
    9,693,683.60x = 14,528,083.80 × 5,903,142.80
  4. Step 4: Simplify right side
    9,693,683.60x = 85,761,353,281,766.64
  5. Step 5: Solve for x
    x = 85,761,353,281,766.64/9,693,683.60
  6. Step 6: Final answer
    x = 8,847,137.66

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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.