Home / 53,434,468.80-80,154,327.60-27,925,300.80

Finding the Fourth Proportional to 53,434,468.80, 80,154,327.60 and 27,925,300.80

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Solution

The fourth proportional to 53,434,468.80, 80,154,327.60 and 27,925,300.80 is: 41,889,322.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,434,468.80 : 80,154,327.60 = 27,925,300.80 : x
  2. Step 2: Convert to fraction form
    53,434,468.80/80,154,327.60 = 27,925,300.80/x
  3. Step 3: Cross multiply
    53,434,468.80x = 80,154,327.60 × 27,925,300.80
  4. Step 4: Simplify right side
    53,434,468.80x = 2,238,333,708,651,742
  5. Step 5: Solve for x
    x = 2,238,333,708,651,742/53,434,468.80
  6. Step 6: Final answer
    x = 41,889,322.73

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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.