Home / 12,223,244.23-16,867,089.66-7,066,938.13

Finding the Fourth Proportional to 12,223,244.23, 16,867,089.66 and 7,066,938.13

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Solution

The fourth proportional to 12,223,244.23, 16,867,089.66 and 7,066,938.13 is: 9,751,803.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,244.23 : 16,867,089.66 = 7,066,938.13 : x
  2. Step 2: Convert to fraction form
    12,223,244.23/16,867,089.66 = 7,066,938.13/x
  3. Step 3: Cross multiply
    12,223,244.23x = 16,867,089.66 × 7,066,938.13
  4. Step 4: Simplify right side
    12,223,244.23x = 119,198,679,060,382.73
  5. Step 5: Solve for x
    x = 119,198,679,060,382.73/12,223,244.23
  6. Step 6: Final answer
    x = 9,751,803.76

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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.