Home / 53,350,101.60-80,016,771.60-16,953,695.52

Finding the Fourth Proportional to 53,350,101.60, 80,016,771.60 and 16,953,695.52

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Solution

The fourth proportional to 53,350,101.60, 80,016,771.60 and 16,953,695.52 is: 25,427,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,350,101.60 : 80,016,771.60 = 16,953,695.52 : x
  2. Step 2: Convert to fraction form
    53,350,101.60/80,016,771.60 = 16,953,695.52/x
  3. Step 3: Cross multiply
    53,350,101.60x = 80,016,771.60 × 16,953,695.52
  4. Step 4: Simplify right side
    53,350,101.60x = 1,356,579,982,199,783
  5. Step 5: Solve for x
    x = 1,356,579,982,199,783/53,350,101.60
  6. Step 6: Final answer
    x = 25,427,880.01

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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.