Home / 9,066,703.60-13,600,055.40-7,885,723.60

Finding the Fourth Proportional to 9,066,703.60, 13,600,055.40 and 7,885,723.60

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Solution

The fourth proportional to 9,066,703.60, 13,600,055.40 and 7,885,723.60 is: 11,828,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,703.60 : 13,600,055.40 = 7,885,723.60 : x
  2. Step 2: Convert to fraction form
    9,066,703.60/13,600,055.40 = 7,885,723.60/x
  3. Step 3: Cross multiply
    9,066,703.60x = 13,600,055.40 × 7,885,723.60
  4. Step 4: Simplify right side
    9,066,703.60x = 107,246,277,829,087.44
  5. Step 5: Solve for x
    x = 107,246,277,829,087.44/9,066,703.60
  6. Step 6: Final answer
    x = 11,828,585.40

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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.