Home / 22,660,697.90-34,001,093.79-11,875,434.50

Finding the Fourth Proportional to 22,660,697.90, 34,001,093.79 and 11,875,434.50

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Solution

The fourth proportional to 22,660,697.90, 34,001,093.79 and 11,875,434.50 is: 17,818,416.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,660,697.90 : 34,001,093.79 = 11,875,434.50 : x
  2. Step 2: Convert to fraction form
    22,660,697.90/34,001,093.79 = 11,875,434.50/x
  3. Step 3: Cross multiply
    22,660,697.90x = 34,001,093.79 × 11,875,434.50
  4. Step 4: Simplify right side
    22,660,697.90x = 403,777,762,316,504.44
  5. Step 5: Solve for x
    x = 403,777,762,316,504.44/22,660,697.90
  6. Step 6: Final answer
    x = 17,818,416.89

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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.