Home / 14,441,410.13-19,926,200.74-8,558,451.20

Finding the Fourth Proportional to 14,441,410.13, 19,926,200.74 and 8,558,451.20

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Solution

The fourth proportional to 14,441,410.13, 19,926,200.74 and 8,558,451.20 is: 11,808,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,410.13 : 19,926,200.74 = 8,558,451.20 : x
  2. Step 2: Convert to fraction form
    14,441,410.13/19,926,200.74 = 8,558,451.20/x
  3. Step 3: Cross multiply
    14,441,410.13x = 19,926,200.74 × 8,558,451.20
  4. Step 4: Simplify right side
    14,441,410.13x = 170,537,416,634,693.84
  5. Step 5: Solve for x
    x = 170,537,416,634,693.84/14,441,410.13
  6. Step 6: Final answer
    x = 11,808,917.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.