Home / 17,186,074.18-23,710,069.91-9,839,981.27

Finding the Fourth Proportional to 17,186,074.18, 23,710,069.91 and 9,839,981.27

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Solution

The fourth proportional to 17,186,074.18, 23,710,069.91 and 9,839,981.27 is: 13,575,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,074.18 : 23,710,069.91 = 9,839,981.27 : x
  2. Step 2: Convert to fraction form
    17,186,074.18/23,710,069.91 = 9,839,981.27/x
  3. Step 3: Cross multiply
    17,186,074.18x = 23,710,069.91 × 9,839,981.27
  4. Step 4: Simplify right side
    17,186,074.18x = 233,306,643,824,790.56
  5. Step 5: Solve for x
    x = 233,306,643,824,790.56/17,186,074.18
  6. Step 6: Final answer
    x = 13,575,330.90

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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.