Home / 14,368,000.40-21,552,000.60-13,864,115.60

Finding the Fourth Proportional to 14,368,000.40, 21,552,000.60 and 13,864,115.60

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Solution

The fourth proportional to 14,368,000.40, 21,552,000.60 and 13,864,115.60 is: 20,796,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,000.40 : 21,552,000.60 = 13,864,115.60 : x
  2. Step 2: Convert to fraction form
    14,368,000.40/21,552,000.60 = 13,864,115.60/x
  3. Step 3: Cross multiply
    14,368,000.40x = 21,552,000.60 × 13,864,115.60
  4. Step 4: Simplify right side
    14,368,000.40x = 298,799,427,729,669.38
  5. Step 5: Solve for x
    x = 298,799,427,729,669.38/14,368,000.40
  6. Step 6: Final answer
    x = 20,796,173.40

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1.5x scale

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.