Home / 17,914,827.50-26,871,971.20-8,059,931.32

Finding the Fourth Proportional to 17,914,827.50, 26,871,971.20 and 8,059,931.32

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Solution

The fourth proportional to 17,914,827.50, 26,871,971.20 and 8,059,931.32 is: 12,089,775.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914,827.50 : 26,871,971.20 = 8,059,931.32 : x
  2. Step 2: Convert to fraction form
    17,914,827.50/26,871,971.20 = 8,059,931.32/x
  3. Step 3: Cross multiply
    17,914,827.50x = 26,871,971.20 × 8,059,931.32
  4. Step 4: Simplify right side
    17,914,827.50x = 216,586,242,305,018
  5. Step 5: Solve for x
    x = 216,586,242,305,018/17,914,827.50
  6. Step 6: Final answer
    x = 12,089,775.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.