Home / 17,572,564.60-26,330,853.30-13,037,601.40

Finding the Fourth Proportional to 17,572,564.60, 26,330,853.30 and 13,037,601.40

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Solution

The fourth proportional to 17,572,564.60, 26,330,853.30 and 13,037,601.40 is: 19,535,632.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572,564.60 : 26,330,853.30 = 13,037,601.40 : x
  2. Step 2: Convert to fraction form
    17,572,564.60/26,330,853.30 = 13,037,601.40/x
  3. Step 3: Cross multiply
    17,572,564.60x = 26,330,853.30 × 13,037,601.40
  4. Step 4: Simplify right side
    17,572,564.60x = 343,291,169,847,274.62
  5. Step 5: Solve for x
    x = 343,291,169,847,274.62/17,572,564.60
  6. Step 6: Final answer
    x = 19,535,632.83

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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.