Home / 40,449,924.60-60,674,886.90-11,696,998.20

Finding the Fourth Proportional to 40,449,924.60, 60,674,886.90 and 11,696,998.20

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Solution

The fourth proportional to 40,449,924.60, 60,674,886.90 and 11,696,998.20 is: 17,545,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,449,924.60 : 60,674,886.90 = 11,696,998.20 : x
  2. Step 2: Convert to fraction form
    40,449,924.60/60,674,886.90 = 11,696,998.20/x
  3. Step 3: Cross multiply
    40,449,924.60x = 60,674,886.90 × 11,696,998.20
  4. Step 4: Simplify right side
    40,449,924.60x = 709,714,042,854,503.50
  5. Step 5: Solve for x
    x = 709,714,042,854,503.50/40,449,924.60
  6. Step 6: Final answer
    x = 17,545,497.30

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1.5x scale

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.