Home / 8,316,219.60-12,474,329.40-4,733,038.80

Finding the Fourth Proportional to 8,316,219.60, 12,474,329.40 and 4,733,038.80

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Solution

The fourth proportional to 8,316,219.60, 12,474,329.40 and 4,733,038.80 is: 7,099,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,219.60 : 12,474,329.40 = 4,733,038.80 : x
  2. Step 2: Convert to fraction form
    8,316,219.60/12,474,329.40 = 4,733,038.80/x
  3. Step 3: Cross multiply
    8,316,219.60x = 12,474,329.40 × 4,733,038.80
  4. Step 4: Simplify right side
    8,316,219.60x = 59,041,485,054,180.72
  5. Step 5: Solve for x
    x = 59,041,485,054,180.72/8,316,219.60
  6. Step 6: Final answer
    x = 7,099,558.20

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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.