Home / 9,465,884.75-13,062,920.40-5,114,970.91

Finding the Fourth Proportional to 9,465,884.75, 13,062,920.40 and 5,114,970.91

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Solution

The fourth proportional to 9,465,884.75, 13,062,920.40 and 5,114,970.91 is: 7,058,659.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,884.75 : 13,062,920.40 = 5,114,970.91 : x
  2. Step 2: Convert to fraction form
    9,465,884.75/13,062,920.40 = 5,114,970.91/x
  3. Step 3: Cross multiply
    9,465,884.75x = 13,062,920.40 × 5,114,970.91
  4. Step 4: Simplify right side
    9,465,884.75x = 66,816,457,884,325.27
  5. Step 5: Solve for x
    x = 66,816,457,884,325.27/9,465,884.75
  6. Step 6: Final answer
    x = 7,058,659.56

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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.