Home / 29,529,065.60-44,293,598.40-18,711,288.80

Finding the Fourth Proportional to 29,529,065.60, 44,293,598.40 and 18,711,288.80

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Solution

The fourth proportional to 29,529,065.60, 44,293,598.40 and 18,711,288.80 is: 28,066,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,529,065.60 : 44,293,598.40 = 18,711,288.80 : x
  2. Step 2: Convert to fraction form
    29,529,065.60/44,293,598.40 = 18,711,288.80/x
  3. Step 3: Cross multiply
    29,529,065.60x = 44,293,598.40 × 18,711,288.80
  4. Step 4: Simplify right side
    29,529,065.60x = 828,790,311,653,617.88
  5. Step 5: Solve for x
    x = 828,790,311,653,617.88/29,529,065.60
  6. Step 6: Final answer
    x = 28,066,933.20

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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.