Home / 64,724,453.70-97,086,680.55-16,855,397.70

Finding the Fourth Proportional to 64,724,453.70, 97,086,680.55 and 16,855,397.70

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Solution

The fourth proportional to 64,724,453.70, 97,086,680.55 and 16,855,397.70 is: 25,283,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,724,453.70 : 97,086,680.55 = 16,855,397.70 : x
  2. Step 2: Convert to fraction form
    64,724,453.70/97,086,680.55 = 16,855,397.70/x
  3. Step 3: Cross multiply
    64,724,453.70x = 97,086,680.55 × 16,855,397.70
  4. Step 4: Simplify right side
    64,724,453.70x = 1,636,434,612,043,104.50
  5. Step 5: Solve for x
    x = 1,636,434,612,043,104.50/64,724,453.70
  6. Step 6: Final answer
    x = 25,283,096.55

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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.