Home / 945,061,159.20-1,416,919,892.40-362,570,330.40

Finding the Fourth Proportional to 945,061,159.20, 1,416,919,892.40 and 362,570,330.40

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Solution

The fourth proportional to 945,061,159.20, 1,416,919,892.40 and 362,570,330.40 is: 543,597,743.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,061,159.20 : 1,416,919,892.40 = 362,570,330.40 : x
  2. Step 2: Convert to fraction form
    945,061,159.20/1,416,919,892.40 = 362,570,330.40/x
  3. Step 3: Cross multiply
    945,061,159.20x = 1,416,919,892.40 × 362,570,330.40
  4. Step 4: Simplify right side
    945,061,159.20x = 513,733,113,537,800,448
  5. Step 5: Solve for x
    x = 513,733,113,537,800,448/945,061,159.20
  6. Step 6: Final answer
    x = 543,597,743.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.