Home / 17,462,221.60-26,184,001.20-7,353,421.60

Finding the Fourth Proportional to 17,462,221.60, 26,184,001.20 and 7,353,421.60

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Solution

The fourth proportional to 17,462,221.60, 26,184,001.20 and 7,353,421.60 is: 11,026,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,221.60 : 26,184,001.20 = 7,353,421.60 : x
  2. Step 2: Convert to fraction form
    17,462,221.60/26,184,001.20 = 7,353,421.60/x
  3. Step 3: Cross multiply
    17,462,221.60x = 26,184,001.20 × 7,353,421.60
  4. Step 4: Simplify right side
    17,462,221.60x = 192,541,999,998,505.91
  5. Step 5: Solve for x
    x = 192,541,999,998,505.91/17,462,221.60
  6. Step 6: Final answer
    x = 11,026,202.99

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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.