Home / 29,803,465.80-44,667,801-12,744,078.48

Finding the Fourth Proportional to 29,803,465.80, 44,667,801 and 12,744,078.48

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Solution

The fourth proportional to 29,803,465.80, 44,667,801 and 12,744,078.48 is: 19,100,126.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803,465.80 : 44,667,801 = 12,744,078.48 : x
  2. Step 2: Convert to fraction form
    29,803,465.80/44,667,801 = 12,744,078.48/x
  3. Step 3: Cross multiply
    29,803,465.80x = 44,667,801 × 12,744,078.48
  4. Step 4: Simplify right side
    29,803,465.80x = 569,249,961,473,022.50
  5. Step 5: Solve for x
    x = 569,249,961,473,022.50/29,803,465.80
  6. Step 6: Final answer
    x = 19,100,126.32

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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.