Home / 41,570,583,381.60-62,355,875,072.40-19,489,847,560.80

Finding the Fourth Proportional to 41,570,583,381.60, 62,355,875,072.40 and 19,489,847,560.80

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Solution

The fourth proportional to 41,570,583,381.60, 62,355,875,072.40 and 19,489,847,560.80 is: 29,234,771,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,570,583,381.60 : 62,355,875,072.40 = 19,489,847,560.80 : x
  2. Step 2: Convert to fraction form
    41,570,583,381.60/62,355,875,072.40 = 19,489,847,560.80/x
  3. Step 3: Cross multiply
    41,570,583,381.60x = 62,355,875,072.40 × 19,489,847,560.80
  4. Step 4: Simplify right side
    41,570,583,381.60x = 1,215,306,499,681,364,738,048
  5. Step 5: Solve for x
    x = 1,215,306,499,681,364,738,048/41,570,583,381.60
  6. Step 6: Final answer
    x = 29,234,771,341.20

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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.