Home / 9,656,408.40-14,484,612.60-5,177,432.40

Finding the Fourth Proportional to 9,656,408.40, 14,484,612.60 and 5,177,432.40

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Solution

The fourth proportional to 9,656,408.40, 14,484,612.60 and 5,177,432.40 is: 7,766,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,408.40 : 14,484,612.60 = 5,177,432.40 : x
  2. Step 2: Convert to fraction form
    9,656,408.40/14,484,612.60 = 5,177,432.40/x
  3. Step 3: Cross multiply
    9,656,408.40x = 14,484,612.60 × 5,177,432.40
  4. Step 4: Simplify right side
    9,656,408.40x = 74,993,102,576,688.25
  5. Step 5: Solve for x
    x = 74,993,102,576,688.25/9,656,408.40
  6. Step 6: Final answer
    x = 7,766,148.60

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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.