Home / 40,775,485.60-61,163,228.40-22,635,632.80

Finding the Fourth Proportional to 40,775,485.60, 61,163,228.40 and 22,635,632.80

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Solution

The fourth proportional to 40,775,485.60, 61,163,228.40 and 22,635,632.80 is: 33,953,449.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,775,485.60 : 61,163,228.40 = 22,635,632.80 : x
  2. Step 2: Convert to fraction form
    40,775,485.60/61,163,228.40 = 22,635,632.80/x
  3. Step 3: Cross multiply
    40,775,485.60x = 61,163,228.40 × 22,635,632.80
  4. Step 4: Simplify right side
    40,775,485.60x = 1,384,468,378,924,931.50
  5. Step 5: Solve for x
    x = 1,384,468,378,924,931.50/40,775,485.60
  6. Step 6: Final answer
    x = 33,953,449.20

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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.