Home / 9,775,214.40-14,662,821.60-8,515,502.40

Finding the Fourth Proportional to 9,775,214.40, 14,662,821.60 and 8,515,502.40

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Solution

The fourth proportional to 9,775,214.40, 14,662,821.60 and 8,515,502.40 is: 12,773,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,775,214.40 : 14,662,821.60 = 8,515,502.40 : x
  2. Step 2: Convert to fraction form
    9,775,214.40/14,662,821.60 = 8,515,502.40/x
  3. Step 3: Cross multiply
    9,775,214.40x = 14,662,821.60 × 8,515,502.40
  4. Step 4: Simplify right side
    9,775,214.40x = 124,861,292,525,571.84
  5. Step 5: Solve for x
    x = 124,861,292,525,571.84/9,775,214.40
  6. Step 6: Final answer
    x = 12,773,253.60

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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.