Home / 62,749,722.12-94,130,005.14-17,311,516.62

Finding the Fourth Proportional to 62,749,722.12, 94,130,005.14 and 17,311,516.62

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Solution

The fourth proportional to 62,749,722.12, 94,130,005.14 and 17,311,516.62 is: 25,968,770.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,722.12 : 94,130,005.14 = 17,311,516.62 : x
  2. Step 2: Convert to fraction form
    62,749,722.12/94,130,005.14 = 17,311,516.62/x
  3. Step 3: Cross multiply
    62,749,722.12x = 94,130,005.14 × 17,311,516.62
  4. Step 4: Simplify right side
    62,749,722.12x = 1,629,533,148,421,795.50
  5. Step 5: Solve for x
    x = 1,629,533,148,421,795.50/62,749,722.12
  6. Step 6: Final answer
    x = 25,968,770.75

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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.