Home / 44,293,003.60-66,439,505.40-43,994,405.20

Finding the Fourth Proportional to 44,293,003.60, 66,439,505.40 and 43,994,405.20

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Solution

The fourth proportional to 44,293,003.60, 66,439,505.40 and 43,994,405.20 is: 65,991,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293,003.60 : 66,439,505.40 = 43,994,405.20 : x
  2. Step 2: Convert to fraction form
    44,293,003.60/66,439,505.40 = 43,994,405.20/x
  3. Step 3: Cross multiply
    44,293,003.60x = 66,439,505.40 × 43,994,405.20
  4. Step 4: Simplify right side
    44,293,003.60x = 2,922,966,521,855,188
  5. Step 5: Solve for x
    x = 2,922,966,521,855,188/44,293,003.60
  6. Step 6: Final answer
    x = 65,991,607.80

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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.