Home / 32,862,877.85-45,339,756.45-18,923,932.50

Finding the Fourth Proportional to 32,862,877.85, 45,339,756.45 and 18,923,932.50

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Solution

The fourth proportional to 32,862,877.85, 45,339,756.45 and 18,923,932.50 is: 26,108,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,862,877.85 : 45,339,756.45 = 18,923,932.50 : x
  2. Step 2: Convert to fraction form
    32,862,877.85/45,339,756.45 = 18,923,932.50/x
  3. Step 3: Cross multiply
    32,862,877.85x = 45,339,756.45 × 18,923,932.50
  4. Step 4: Simplify right side
    32,862,877.85x = 858,006,490,626,239.62
  5. Step 5: Solve for x
    x = 858,006,490,626,239.62/32,862,877.85
  6. Step 6: Final answer
    x = 26,108,683.93

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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.