Home / 32,862,877.60-45,339,756.11-18,923,932.25

Finding the Fourth Proportional to 32,862,877.60, 45,339,756.11 and 18,923,932.25

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Solution

The fourth proportional to 32,862,877.60, 45,339,756.11 and 18,923,932.25 is: 26,108,683.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,862,877.60 : 45,339,756.11 = 18,923,932.25 : x
  2. Step 2: Convert to fraction form
    32,862,877.60/45,339,756.11 = 18,923,932.25/x
  3. Step 3: Cross multiply
    32,862,877.60x = 45,339,756.11 × 18,923,932.25
  4. Step 4: Simplify right side
    32,862,877.60x = 858,006,472,762,543.88
  5. Step 5: Solve for x
    x = 858,006,472,762,543.88/32,862,877.60
  6. Step 6: Final answer
    x = 26,108,683.58

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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.