Home / 60,847,668.65-91,270,705.74-14,789,403.89

Finding the Fourth Proportional to 60,847,668.65, 91,270,705.74 and 14,789,403.89

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Solution

The fourth proportional to 60,847,668.65, 91,270,705.74 and 14,789,403.89 is: 22,183,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,847,668.65 : 91,270,705.74 = 14,789,403.89 : x
  2. Step 2: Convert to fraction form
    60,847,668.65/91,270,705.74 = 14,789,403.89/x
  3. Step 3: Cross multiply
    60,847,668.65x = 91,270,705.74 × 14,789,403.89
  4. Step 4: Simplify right side
    60,847,668.65x = 1,349,839,330,344,652.75
  5. Step 5: Solve for x
    x = 1,349,839,330,344,652.75/60,847,668.65
  6. Step 6: Final answer
    x = 22,183,912.06

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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.