Home / 16,852,827.12-23,256,893.52-9,512,199.90

Finding the Fourth Proportional to 16,852,827.12, 23,256,893.52 and 9,512,199.90

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Solution

The fourth proportional to 16,852,827.12, 23,256,893.52 and 9,512,199.90 is: 13,126,831.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,827.12 : 23,256,893.52 = 9,512,199.90 : x
  2. Step 2: Convert to fraction form
    16,852,827.12/23,256,893.52 = 9,512,199.90/x
  3. Step 3: Cross multiply
    16,852,827.12x = 23,256,893.52 × 9,512,199.90
  4. Step 4: Simplify right side
    16,852,827.12x = 221,224,220,215,254.66
  5. Step 5: Solve for x
    x = 221,224,220,215,254.66/16,852,827.12
  6. Step 6: Final answer
    x = 13,126,831.40

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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.