Home / 50,447,432.79-75,671,150.00-12,108,946.86

Finding the Fourth Proportional to 50,447,432.79, 75,671,150.00 and 12,108,946.86

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Solution

The fourth proportional to 50,447,432.79, 75,671,150.00 and 12,108,946.86 is: 18,163,420.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,447,432.79 : 75,671,150.00 = 12,108,946.86 : x
  2. Step 2: Convert to fraction form
    50,447,432.79/75,671,150.00 = 12,108,946.86/x
  3. Step 3: Cross multiply
    50,447,432.79x = 75,671,150.00 × 12,108,946.86
  4. Step 4: Simplify right side
    50,447,432.79x = 916,297,934,124,544.25
  5. Step 5: Solve for x
    x = 916,297,934,124,544.25/50,447,432.79
  6. Step 6: Final answer
    x = 18,163,420.48

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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.