Home / 32,671,878.60-49,007,817.90-21,922,336.20

Finding the Fourth Proportional to 32,671,878.60, 49,007,817.90 and 21,922,336.20

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Solution

The fourth proportional to 32,671,878.60, 49,007,817.90 and 21,922,336.20 is: 32,883,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,878.60 : 49,007,817.90 = 21,922,336.20 : x
  2. Step 2: Convert to fraction form
    32,671,878.60/49,007,817.90 = 21,922,336.20/x
  3. Step 3: Cross multiply
    32,671,878.60x = 49,007,817.90 × 21,922,336.20
  4. Step 4: Simplify right side
    32,671,878.60x = 1,074,365,860,432,177.88
  5. Step 5: Solve for x
    x = 1,074,365,860,432,177.88/32,671,878.60
  6. Step 6: Final answer
    x = 32,883,504.30

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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.