Home / 29,924,408.75-41,294,859.28-16,871,554.40

Finding the Fourth Proportional to 29,924,408.75, 41,294,859.28 and 16,871,554.40

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Solution

The fourth proportional to 29,924,408.75, 41,294,859.28 and 16,871,554.40 is: 23,282,280.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,924,408.75 : 41,294,859.28 = 16,871,554.40 : x
  2. Step 2: Convert to fraction form
    29,924,408.75/41,294,859.28 = 16,871,554.40/x
  3. Step 3: Cross multiply
    29,924,408.75x = 41,294,859.28 × 16,871,554.40
  4. Step 4: Simplify right side
    29,924,408.75x = 696,708,464,534,211.75
  5. Step 5: Solve for x
    x = 696,708,464,534,211.75/29,924,408.75
  6. Step 6: Final answer
    x = 23,282,280.04

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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.