Home / 9,632,534.21-13,294,828.37-5,714,465.10

Finding the Fourth Proportional to 9,632,534.21, 13,294,828.37 and 5,714,465.10

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Solution

The fourth proportional to 9,632,534.21, 13,294,828.37 and 5,714,465.10 is: 7,887,107.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632,534.21 : 13,294,828.37 = 5,714,465.10 : x
  2. Step 2: Convert to fraction form
    9,632,534.21/13,294,828.37 = 5,714,465.10/x
  3. Step 3: Cross multiply
    9,632,534.21x = 13,294,828.37 × 5,714,465.10
  4. Step 4: Simplify right side
    9,632,534.21x = 75,972,832,730,854.88
  5. Step 5: Solve for x
    x = 75,972,832,730,854.88/9,632,534.21
  6. Step 6: Final answer
    x = 7,887,107.49

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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.