Home / 364,144,708.60-546,217,062.90-330,982,790.20

Finding the Fourth Proportional to 364,144,708.60, 546,217,062.90 and 330,982,790.20

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Solution

The fourth proportional to 364,144,708.60, 546,217,062.90 and 330,982,790.20 is: 496,474,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,144,708.60 : 546,217,062.90 = 330,982,790.20 : x
  2. Step 2: Convert to fraction form
    364,144,708.60/546,217,062.90 = 330,982,790.20/x
  3. Step 3: Cross multiply
    364,144,708.60x = 546,217,062.90 × 330,982,790.20
  4. Step 4: Simplify right side
    364,144,708.60x = 180,788,447,533,490,880
  5. Step 5: Solve for x
    x = 180,788,447,533,490,880/364,144,708.60
  6. Step 6: Final answer
    x = 496,474,185.30

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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.