Home / 21,864,558.40-32,796,837.60-9,733,998.40

Finding the Fourth Proportional to 21,864,558.40, 32,796,837.60 and 9,733,998.40

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Solution

The fourth proportional to 21,864,558.40, 32,796,837.60 and 9,733,998.40 is: 14,600,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,864,558.40 : 32,796,837.60 = 9,733,998.40 : x
  2. Step 2: Convert to fraction form
    21,864,558.40/32,796,837.60 = 9,733,998.40/x
  3. Step 3: Cross multiply
    21,864,558.40x = 32,796,837.60 × 9,733,998.40
  4. Step 4: Simplify right side
    21,864,558.40x = 319,244,364,723,459.88
  5. Step 5: Solve for x
    x = 319,244,364,723,459.88/21,864,558.40
  6. Step 6: Final answer
    x = 14,600,997.60

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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.