Home / 30,098,700.60-41,536,751.03-17,048,660.19

Finding the Fourth Proportional to 30,098,700.60, 41,536,751.03 and 17,048,660.19

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Solution

The fourth proportional to 30,098,700.60, 41,536,751.03 and 17,048,660.19 is: 23,527,459.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,098,700.60 : 41,536,751.03 = 17,048,660.19 : x
  2. Step 2: Convert to fraction form
    30,098,700.60/41,536,751.03 = 17,048,660.19/x
  3. Step 3: Cross multiply
    30,098,700.60x = 41,536,751.03 × 17,048,660.19
  4. Step 4: Simplify right side
    30,098,700.60x = 708,145,953,621,859.25
  5. Step 5: Solve for x
    x = 708,145,953,621,859.25/30,098,700.60
  6. Step 6: Final answer
    x = 23,527,459.31

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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.