Home / 32,377,500.80-48,503,265.60-19,559,931.20

Finding the Fourth Proportional to 32,377,500.80, 48,503,265.60 and 19,559,931.20

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Solution

The fourth proportional to 32,377,500.80, 48,503,265.60 and 19,559,931.20 is: 29,301,845.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377,500.80 : 48,503,265.60 = 19,559,931.20 : x
  2. Step 2: Convert to fraction form
    32,377,500.80/48,503,265.60 = 19,559,931.20/x
  3. Step 3: Cross multiply
    32,377,500.80x = 48,503,265.60 × 19,559,931.20
  4. Step 4: Simplify right side
    32,377,500.80x = 948,720,538,111,326.75
  5. Step 5: Solve for x
    x = 948,720,538,111,326.75/32,377,500.80
  6. Step 6: Final answer
    x = 29,301,845.87

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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.