Home / 34,202,717.02-47,199,795.00-18,521,768.55

Finding the Fourth Proportional to 34,202,717.02, 47,199,795.00 and 18,521,768.55

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Solution

The fourth proportional to 34,202,717.02, 47,199,795.00 and 18,521,768.55 is: 25,560,065.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,202,717.02 : 47,199,795.00 = 18,521,768.55 : x
  2. Step 2: Convert to fraction form
    34,202,717.02/47,199,795.00 = 18,521,768.55/x
  3. Step 3: Cross multiply
    34,202,717.02x = 47,199,795.00 × 18,521,768.55
  4. Step 4: Simplify right side
    34,202,717.02x = 874,223,678,479,707.25
  5. Step 5: Solve for x
    x = 874,223,678,479,707.25/34,202,717.02
  6. Step 6: Final answer
    x = 25,560,065.24

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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.