Home / 51,919,858.80-71,671,466.60-32,350,416.05

Finding the Fourth Proportional to 51,919,858.80, 71,671,466.60 and 32,350,416.05

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Solution

The fourth proportional to 51,919,858.80, 71,671,466.60 and 32,350,416.05 is: 44,657,320.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,858.80 : 71,671,466.60 = 32,350,416.05 : x
  2. Step 2: Convert to fraction form
    51,919,858.80/71,671,466.60 = 32,350,416.05/x
  3. Step 3: Cross multiply
    51,919,858.80x = 71,671,466.60 × 32,350,416.05
  4. Step 4: Simplify right side
    51,919,858.80x = 2,318,601,762,903,569.50
  5. Step 5: Solve for x
    x = 2,318,601,762,903,569.50/51,919,858.80
  6. Step 6: Final answer
    x = 44,657,320.27

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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.