Home / 17,181,802.94-23,711,336.97-9,341,842.46

Finding the Fourth Proportional to 17,181,802.94, 23,711,336.97 and 9,341,842.46

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Solution

The fourth proportional to 17,181,802.94, 23,711,336.97 and 9,341,842.46 is: 12,891,986.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181,802.94 : 23,711,336.97 = 9,341,842.46 : x
  2. Step 2: Convert to fraction form
    17,181,802.94/23,711,336.97 = 9,341,842.46/x
  3. Step 3: Cross multiply
    17,181,802.94x = 23,711,336.97 × 9,341,842.46
  4. Step 4: Simplify right side
    17,181,802.94x = 221,507,574,489,713.75
  5. Step 5: Solve for x
    x = 221,507,574,489,713.75/17,181,802.94
  6. Step 6: Final answer
    x = 12,891,986.67

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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.