Home / 19,834,290.79-29,741,113.54-7,052,937.91

Finding the Fourth Proportional to 19,834,290.79, 29,741,113.54 and 7,052,937.91

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Solution

The fourth proportional to 19,834,290.79, 29,741,113.54 and 7,052,937.91 is: 10,575,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,834,290.79 : 29,741,113.54 = 7,052,937.91 : x
  2. Step 2: Convert to fraction form
    19,834,290.79/29,741,113.54 = 7,052,937.91/x
  3. Step 3: Cross multiply
    19,834,290.79x = 29,741,113.54 × 7,052,937.91
  4. Step 4: Simplify right side
    19,834,290.79x = 209,762,227,106,343.69
  5. Step 5: Solve for x
    x = 209,762,227,106,343.69/19,834,290.79
  6. Step 6: Final answer
    x = 10,575,736.20

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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.