Home / 9,076,580.10-12,739,098.60-9,076,580.10

Finding the Fourth Proportional to 9,076,580.10, 12,739,098.60 and 9,076,580.10

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Solution

The fourth proportional to 9,076,580.10, 12,739,098.60 and 9,076,580.10 is: 12,739,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,580.10 : 12,739,098.60 = 9,076,580.10 : x
  2. Step 2: Convert to fraction form
    9,076,580.10/12,739,098.60 = 9,076,580.10/x
  3. Step 3: Cross multiply
    9,076,580.10x = 12,739,098.60 × 9,076,580.10
  4. Step 4: Simplify right side
    9,076,580.10x = 115,627,448,844,697.86
  5. Step 5: Solve for x
    x = 115,627,448,844,697.86/9,076,580.10
  6. Step 6: Final answer
    x = 12,739,098.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.