Home / 34,203,136.46-47,201,092.36-19,518,510.38

Finding the Fourth Proportional to 34,203,136.46, 47,201,092.36 and 19,518,510.38

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Solution

The fourth proportional to 34,203,136.46, 47,201,092.36 and 19,518,510.38 is: 26,935,980.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,203,136.46 : 47,201,092.36 = 19,518,510.38 : x
  2. Step 2: Convert to fraction form
    34,203,136.46/47,201,092.36 = 19,518,510.38/x
  3. Step 3: Cross multiply
    34,203,136.46x = 47,201,092.36 × 19,518,510.38
  4. Step 4: Simplify right side
    34,203,136.46x = 921,295,010,891,197
  5. Step 5: Solve for x
    x = 921,295,010,891,197/34,203,136.46
  6. Step 6: Final answer
    x = 26,935,980.33

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1.5x scale

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.