Home / 30,273,231.60-45,409,847.40-24,958,821.60

Finding the Fourth Proportional to 30,273,231.60, 45,409,847.40 and 24,958,821.60

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Solution

The fourth proportional to 30,273,231.60, 45,409,847.40 and 24,958,821.60 is: 37,438,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,273,231.60 : 45,409,847.40 = 24,958,821.60 : x
  2. Step 2: Convert to fraction form
    30,273,231.60/45,409,847.40 = 24,958,821.60/x
  3. Step 3: Cross multiply
    30,273,231.60x = 45,409,847.40 × 24,958,821.60
  4. Step 4: Simplify right side
    30,273,231.60x = 1,133,376,280,139,823.75
  5. Step 5: Solve for x
    x = 1,133,376,280,139,823.75/30,273,231.60
  6. Step 6: Final answer
    x = 37,438,232.40

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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.