Home / 49,014,985.20-73,514,604.60-14,928,403.20

Finding the Fourth Proportional to 49,014,985.20, 73,514,604.60 and 14,928,403.20

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Solution

The fourth proportional to 49,014,985.20, 73,514,604.60 and 14,928,403.20 is: 22,390,206.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,014,985.20 : 73,514,604.60 = 14,928,403.20 : x
  2. Step 2: Convert to fraction form
    49,014,985.20/73,514,604.60 = 14,928,403.20/x
  3. Step 3: Cross multiply
    49,014,985.20x = 73,514,604.60 × 14,928,403.20
  4. Step 4: Simplify right side
    49,014,985.20x = 1,097,455,658,557,374.62
  5. Step 5: Solve for x
    x = 1,097,455,658,557,374.62/49,014,985.20
  6. Step 6: Final answer
    x = 22,390,206.87

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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.