Home / 17,821,905.16-24,594,276.36-9,673,143.16

Finding the Fourth Proportional to 17,821,905.16, 24,594,276.36 and 9,673,143.16

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Solution

The fourth proportional to 17,821,905.16, 24,594,276.36 and 9,673,143.16 is: 13,348,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,905.16 : 24,594,276.36 = 9,673,143.16 : x
  2. Step 2: Convert to fraction form
    17,821,905.16/24,594,276.36 = 9,673,143.16/x
  3. Step 3: Cross multiply
    17,821,905.16x = 24,594,276.36 × 9,673,143.16
  4. Step 4: Simplify right side
    17,821,905.16x = 237,903,956,146,883.69
  5. Step 5: Solve for x
    x = 237,903,956,146,883.69/17,821,905.16
  6. Step 6: Final answer
    x = 13,348,963.20

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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.