Home / 17,572,566.60-26,330,856.30-13,037,603.40

Finding the Fourth Proportional to 17,572,566.60, 26,330,856.30 and 13,037,603.40

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Solution

The fourth proportional to 17,572,566.60, 26,330,856.30 and 13,037,603.40 is: 19,535,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572,566.60 : 26,330,856.30 = 13,037,603.40 : x
  2. Step 2: Convert to fraction form
    17,572,566.60/26,330,856.30 = 13,037,603.40/x
  3. Step 3: Cross multiply
    17,572,566.60x = 26,330,856.30 × 13,037,603.40
  4. Step 4: Simplify right side
    17,572,566.60x = 343,291,261,621,791.44
  5. Step 5: Solve for x
    x = 343,291,261,621,791.44/17,572,566.60
  6. Step 6: Final answer
    x = 19,535,635.83

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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.