Home / 8,588,840.10-12,883,260.15-8,168,936.10

Finding the Fourth Proportional to 8,588,840.10, 12,883,260.15 and 8,168,936.10

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Solution

The fourth proportional to 8,588,840.10, 12,883,260.15 and 8,168,936.10 is: 12,253,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,840.10 : 12,883,260.15 = 8,168,936.10 : x
  2. Step 2: Convert to fraction form
    8,588,840.10/12,883,260.15 = 8,168,936.10/x
  3. Step 3: Cross multiply
    8,588,840.10x = 12,883,260.15 × 8,168,936.10
  4. Step 4: Simplify right side
    8,588,840.10x = 105,242,528,925,026.41
  5. Step 5: Solve for x
    x = 105,242,528,925,026.41/8,588,840.10
  6. Step 6: Final answer
    x = 12,253,404.15

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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.