Home / 9,810,659.25-13,524,678.54-6,901,019.37

Finding the Fourth Proportional to 9,810,659.25, 13,524,678.54 and 6,901,019.37

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Solution

The fourth proportional to 9,810,659.25, 13,524,678.54 and 6,901,019.37 is: 9,513,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,659.25 : 13,524,678.54 = 6,901,019.37 : x
  2. Step 2: Convert to fraction form
    9,810,659.25/13,524,678.54 = 6,901,019.37/x
  3. Step 3: Cross multiply
    9,810,659.25x = 13,524,678.54 × 6,901,019.37
  4. Step 4: Simplify right side
    9,810,659.25x = 93,334,068,577,563.31
  5. Step 5: Solve for x
    x = 93,334,068,577,563.31/9,810,659.25
  6. Step 6: Final answer
    x = 9,513,536.88

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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.