Home / 56,595,931.20-84,697,941.60-33,893,121.60

Finding the Fourth Proportional to 56,595,931.20, 84,697,941.60 and 33,893,121.60

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Solution

The fourth proportional to 56,595,931.20, 84,697,941.60 and 33,893,121.60 is: 50,722,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,595,931.20 : 84,697,941.60 = 33,893,121.60 : x
  2. Step 2: Convert to fraction form
    56,595,931.20/84,697,941.60 = 33,893,121.60/x
  3. Step 3: Cross multiply
    56,595,931.20x = 84,697,941.60 × 33,893,121.60
  4. Step 4: Simplify right side
    56,595,931.20x = 2,870,677,633,918,498.50
  5. Step 5: Solve for x
    x = 2,870,677,633,918,498.50/56,595,931.20
  6. Step 6: Final answer
    x = 50,722,332.38

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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.