Home / 9,936,068.40-14,904,102.60-8,676,356.40

Finding the Fourth Proportional to 9,936,068.40, 14,904,102.60 and 8,676,356.40

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Solution

The fourth proportional to 9,936,068.40, 14,904,102.60 and 8,676,356.40 is: 13,014,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936,068.40 : 14,904,102.60 = 8,676,356.40 : x
  2. Step 2: Convert to fraction form
    9,936,068.40/14,904,102.60 = 8,676,356.40/x
  3. Step 3: Cross multiply
    9,936,068.40x = 14,904,102.60 × 8,676,356.40
  4. Step 4: Simplify right side
    9,936,068.40x = 129,313,305,979,766.64
  5. Step 5: Solve for x
    x = 129,313,305,979,766.64/9,936,068.40
  6. Step 6: Final answer
    x = 13,014,534.60

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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.