Home / 149,080,615.70-223,620,923.55-94,554,769.10

Finding the Fourth Proportional to 149,080,615.70, 223,620,923.55 and 94,554,769.10

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Solution

The fourth proportional to 149,080,615.70, 223,620,923.55 and 94,554,769.10 is: 141,832,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,080,615.70 : 223,620,923.55 = 94,554,769.10 : x
  2. Step 2: Convert to fraction form
    149,080,615.70/223,620,923.55 = 94,554,769.10/x
  3. Step 3: Cross multiply
    149,080,615.70x = 223,620,923.55 × 94,554,769.10
  4. Step 4: Simplify right side
    149,080,615.70x = 21,144,424,792,199,004
  5. Step 5: Solve for x
    x = 21,144,424,792,199,004/149,080,615.70
  6. Step 6: Final answer
    x = 141,832,153.65

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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.