Home / 17,817,356.16-24,587,971.20-9,668,594.16

Finding the Fourth Proportional to 17,817,356.16, 24,587,971.20 and 9,668,594.16

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Solution

The fourth proportional to 17,817,356.16, 24,587,971.20 and 9,668,594.16 is: 13,342,670.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,817,356.16 : 24,587,971.20 = 9,668,594.16 : x
  2. Step 2: Convert to fraction form
    17,817,356.16/24,587,971.20 = 9,668,594.16/x
  3. Step 3: Cross multiply
    17,817,356.16x = 24,587,971.20 × 9,668,594.16
  4. Step 4: Simplify right side
    17,817,356.16x = 237,731,114,750,568.19
  5. Step 5: Solve for x
    x = 237,731,114,750,568.19/17,817,356.16
  6. Step 6: Final answer
    x = 13,342,670.63

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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.