Home / 9,557,309.10-13,189,080.75-5,264,957.10

Finding the Fourth Proportional to 9,557,309.10, 13,189,080.75 and 5,264,957.10

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Solution

The fourth proportional to 9,557,309.10, 13,189,080.75 and 5,264,957.10 is: 7,265,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,309.10 : 13,189,080.75 = 5,264,957.10 : x
  2. Step 2: Convert to fraction form
    9,557,309.10/13,189,080.75 = 5,264,957.10/x
  3. Step 3: Cross multiply
    9,557,309.10x = 13,189,080.75 × 5,264,957.10
  4. Step 4: Simplify right side
    9,557,309.10x = 69,439,944,337,185.82
  5. Step 5: Solve for x
    x = 69,439,944,337,185.82/9,557,309.10
  6. Step 6: Final answer
    x = 7,265,637.60

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Double scale
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1.5x scale

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.