Home / 27,883,511.96-38,467,310.54-17,411,347.67

Finding the Fourth Proportional to 27,883,511.96, 38,467,310.54 and 17,411,347.67

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Solution

The fourth proportional to 27,883,511.96, 38,467,310.54 and 17,411,347.67 is: 24,020,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,511.96 : 38,467,310.54 = 17,411,347.67 : x
  2. Step 2: Convert to fraction form
    27,883,511.96/38,467,310.54 = 17,411,347.67/x
  3. Step 3: Cross multiply
    27,883,511.96x = 38,467,310.54 × 17,411,347.67
  4. Step 4: Simplify right side
    27,883,511.96x = 669,767,717,462,402
  5. Step 5: Solve for x
    x = 669,767,717,462,402/27,883,511.96
  6. Step 6: Final answer
    x = 24,020,206.58

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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.