Home / 9,343,296.40-14,014,944.60-9,280,310.80

Finding the Fourth Proportional to 9,343,296.40, 14,014,944.60 and 9,280,310.80

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Solution

The fourth proportional to 9,343,296.40, 14,014,944.60 and 9,280,310.80 is: 13,920,466.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,296.40 : 14,014,944.60 = 9,280,310.80 : x
  2. Step 2: Convert to fraction form
    9,343,296.40/14,014,944.60 = 9,280,310.80/x
  3. Step 3: Cross multiply
    9,343,296.40x = 14,014,944.60 × 9,280,310.80
  4. Step 4: Simplify right side
    9,343,296.40x = 130,063,041,732,781.69
  5. Step 5: Solve for x
    x = 130,063,041,732,781.69/9,343,296.40
  6. Step 6: Final answer
    x = 13,920,466.20

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Similar ratio
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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.