Home / 22,765,205.60-34,163,554.80-16,380,040.40

Finding the Fourth Proportional to 22,765,205.60, 34,163,554.80 and 16,380,040.40

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Solution

The fourth proportional to 22,765,205.60, 34,163,554.80 and 16,380,040.40 is: 24,581,390.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765,205.60 : 34,163,554.80 = 16,380,040.40 : x
  2. Step 2: Convert to fraction form
    22,765,205.60/34,163,554.80 = 16,380,040.40/x
  3. Step 3: Cross multiply
    22,765,205.60x = 34,163,554.80 × 16,380,040.40
  4. Step 4: Simplify right side
    22,765,205.60x = 559,600,407,831,613.88
  5. Step 5: Solve for x
    x = 559,600,407,831,613.88/22,765,205.60
  6. Step 6: Final answer
    x = 24,581,390.46

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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.