Home / 23,255,683.96-32,092,530.60-12,942,404.32

Finding the Fourth Proportional to 23,255,683.96, 32,092,530.60 and 12,942,404.32

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Solution

The fourth proportional to 23,255,683.96, 32,092,530.60 and 12,942,404.32 is: 17,860,343.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,683.96 : 32,092,530.60 = 12,942,404.32 : x
  2. Step 2: Convert to fraction form
    23,255,683.96/32,092,530.60 = 12,942,404.32/x
  3. Step 3: Cross multiply
    23,255,683.96x = 32,092,530.60 × 12,942,404.32
  4. Step 4: Simplify right side
    23,255,683.96x = 415,354,506,677,172.25
  5. Step 5: Solve for x
    x = 415,354,506,677,172.25/23,255,683.96
  6. Step 6: Final answer
    x = 17,860,343.62

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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.