Home / 9,514,550.75-13,130,086.79-5,163,636.02

Finding the Fourth Proportional to 9,514,550.75, 13,130,086.79 and 5,163,636.02

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Solution

The fourth proportional to 9,514,550.75, 13,130,086.79 and 5,163,636.02 is: 7,125,821.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,550.75 : 13,130,086.79 = 5,163,636.02 : x
  2. Step 2: Convert to fraction form
    9,514,550.75/13,130,086.79 = 5,163,636.02/x
  3. Step 3: Cross multiply
    9,514,550.75x = 13,130,086.79 × 5,163,636.02
  4. Step 4: Simplify right side
    9,514,550.75x = 67,798,989,068,751.99
  5. Step 5: Solve for x
    x = 67,798,989,068,751.99/9,514,550.75
  6. Step 6: Final answer
    x = 7,125,821.37

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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.