Home / 29,168,451.60-43,752,677.40-18,350,674.80

Finding the Fourth Proportional to 29,168,451.60, 43,752,677.40 and 18,350,674.80

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Solution

The fourth proportional to 29,168,451.60, 43,752,677.40 and 18,350,674.80 is: 27,526,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,168,451.60 : 43,752,677.40 = 18,350,674.80 : x
  2. Step 2: Convert to fraction form
    29,168,451.60/43,752,677.40 = 18,350,674.80/x
  3. Step 3: Cross multiply
    29,168,451.60x = 43,752,677.40 × 18,350,674.80
  4. Step 4: Simplify right side
    29,168,451.60x = 802,891,154,596,709.50
  5. Step 5: Solve for x
    x = 802,891,154,596,709.50/29,168,451.60
  6. Step 6: Final answer
    x = 27,526,012.20

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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.