Home / 11,357,723.60-17,036,585.40-7,106,195.60

Finding the Fourth Proportional to 11,357,723.60, 17,036,585.40 and 7,106,195.60

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Solution

The fourth proportional to 11,357,723.60, 17,036,585.40 and 7,106,195.60 is: 10,659,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,723.60 : 17,036,585.40 = 7,106,195.60 : x
  2. Step 2: Convert to fraction form
    11,357,723.60/17,036,585.40 = 7,106,195.60/x
  3. Step 3: Cross multiply
    11,357,723.60x = 17,036,585.40 × 7,106,195.60
  4. Step 4: Simplify right side
    11,357,723.60x = 121,065,308,208,504.22
  5. Step 5: Solve for x
    x = 121,065,308,208,504.22/11,357,723.60
  6. Step 6: Final answer
    x = 10,659,293.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.