Home / 17,312,835.85-23,892,416.81-9,577,744.90

Finding the Fourth Proportional to 17,312,835.85, 23,892,416.81 and 9,577,744.90

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Solution

The fourth proportional to 17,312,835.85, 23,892,416.81 and 9,577,744.90 is: 13,217,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,312,835.85 : 23,892,416.81 = 9,577,744.90 : x
  2. Step 2: Convert to fraction form
    17,312,835.85/23,892,416.81 = 9,577,744.90/x
  3. Step 3: Cross multiply
    17,312,835.85x = 23,892,416.81 × 9,577,744.90
  4. Step 4: Simplify right side
    17,312,835.85x = 228,835,473,178,948.56
  5. Step 5: Solve for x
    x = 228,835,473,178,948.56/17,312,835.85
  6. Step 6: Final answer
    x = 13,217,677.06

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1.5x scale

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.