Home / 53,506,954.85-73,839,975.60-29,060,668.85

Finding the Fourth Proportional to 53,506,954.85, 73,839,975.60 and 29,060,668.85

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Solution

The fourth proportional to 53,506,954.85, 73,839,975.60 and 29,060,668.85 is: 40,103,928.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,506,954.85 : 73,839,975.60 = 29,060,668.85 : x
  2. Step 2: Convert to fraction form
    53,506,954.85/73,839,975.60 = 29,060,668.85/x
  3. Step 3: Cross multiply
    53,506,954.85x = 73,839,975.60 × 29,060,668.85
  4. Step 4: Simplify right side
    53,506,954.85x = 2,145,839,078,289,176.75
  5. Step 5: Solve for x
    x = 2,145,839,078,289,176.75/53,506,954.85
  6. Step 6: Final answer
    x = 40,103,928.26

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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.