Home / 29,144,576.80-43,604,890.80-19,066,880.80

Finding the Fourth Proportional to 29,144,576.80, 43,604,890.80 and 19,066,880.80

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Solution

The fourth proportional to 29,144,576.80, 43,604,890.80 and 19,066,880.80 is: 28,527,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,576.80 : 43,604,890.80 = 19,066,880.80 : x
  2. Step 2: Convert to fraction form
    29,144,576.80/43,604,890.80 = 19,066,880.80/x
  3. Step 3: Cross multiply
    29,144,576.80x = 43,604,890.80 × 19,066,880.80
  4. Step 4: Simplify right side
    29,144,576.80x = 831,409,255,180,616.62
  5. Step 5: Solve for x
    x = 831,409,255,180,616.62/29,144,576.80
  6. Step 6: Final answer
    x = 28,527,065.63

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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.