Home / 43,391,429.79-65,085,041.52-16,103,042.52

Finding the Fourth Proportional to 43,391,429.79, 65,085,041.52 and 16,103,042.52

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Solution

The fourth proportional to 43,391,429.79, 65,085,041.52 and 16,103,042.52 is: 24,153,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,391,429.79 : 65,085,041.52 = 16,103,042.52 : x
  2. Step 2: Convert to fraction form
    43,391,429.79/65,085,041.52 = 16,103,042.52/x
  3. Step 3: Cross multiply
    43,391,429.79x = 65,085,041.52 × 16,103,042.52
  4. Step 4: Simplify right side
    43,391,429.79x = 1,048,067,191,012,525.50
  5. Step 5: Solve for x
    x = 1,048,067,191,012,525.50/43,391,429.79
  6. Step 6: Final answer
    x = 24,153,783.27

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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.