Home / 14,177,768.40-21,266,652.60-4,594,115.70

Finding the Fourth Proportional to 14,177,768.40, 21,266,652.60 and 4,594,115.70

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Solution

The fourth proportional to 14,177,768.40, 21,266,652.60 and 4,594,115.70 is: 6,891,173.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,177,768.40 : 21,266,652.60 = 4,594,115.70 : x
  2. Step 2: Convert to fraction form
    14,177,768.40/21,266,652.60 = 4,594,115.70/x
  3. Step 3: Cross multiply
    14,177,768.40x = 21,266,652.60 × 4,594,115.70
  4. Step 4: Simplify right side
    14,177,768.40x = 97,701,462,596,105.83
  5. Step 5: Solve for x
    x = 97,701,462,596,105.83/14,177,768.40
  6. Step 6: Final answer
    x = 6,891,173.55

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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.