Home / 17,147,599.34-23,663,720.91-10,179,674.51

Finding the Fourth Proportional to 17,147,599.34, 23,663,720.91 and 10,179,674.51

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Solution

The fourth proportional to 17,147,599.34, 23,663,720.91 and 10,179,674.51 is: 14,047,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,599.34 : 23,663,720.91 = 10,179,674.51 : x
  2. Step 2: Convert to fraction form
    17,147,599.34/23,663,720.91 = 10,179,674.51/x
  3. Step 3: Cross multiply
    17,147,599.34x = 23,663,720.91 × 10,179,674.51
  4. Step 4: Simplify right side
    17,147,599.34x = 240,888,976,440,962.41
  5. Step 5: Solve for x
    x = 240,888,976,440,962.41/17,147,599.34
  6. Step 6: Final answer
    x = 14,047,970.90

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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.