Home / 9,514,790.82-13,130,509.46-5,163,914.70

Finding the Fourth Proportional to 9,514,790.82, 13,130,509.46 and 5,163,914.70

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Solution

The fourth proportional to 9,514,790.82, 13,130,509.46 and 5,163,914.70 is: 7,126,255.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,790.82 : 13,130,509.46 = 5,163,914.70 : x
  2. Step 2: Convert to fraction form
    9,514,790.82/13,130,509.46 = 5,163,914.70/x
  3. Step 3: Cross multiply
    9,514,790.82x = 13,130,509.46 × 5,163,914.70
  4. Step 4: Simplify right side
    9,514,790.82x = 67,804,830,793,163.49
  5. Step 5: Solve for x
    x = 67,804,830,793,163.49/9,514,790.82
  6. Step 6: Final answer
    x = 7,126,255.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.