Home / 66,529,526.15-99,794,289.23-56,787,753.35

Finding the Fourth Proportional to 66,529,526.15, 99,794,289.23 and 56,787,753.35

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Solution

The fourth proportional to 66,529,526.15, 99,794,289.23 and 56,787,753.35 is: 85,181,630.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,529,526.15 : 99,794,289.23 = 56,787,753.35 : x
  2. Step 2: Convert to fraction form
    66,529,526.15/99,794,289.23 = 56,787,753.35/x
  3. Step 3: Cross multiply
    66,529,526.15x = 99,794,289.23 × 56,787,753.35
  4. Step 4: Simplify right side
    66,529,526.15x = 5,667,093,482,247,862
  5. Step 5: Solve for x
    x = 5,667,093,482,247,862/66,529,526.15
  6. Step 6: Final answer
    x = 85,181,630.03

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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.