Home / 364,032,372.20-546,048,558.30-235,037,863.40

Finding the Fourth Proportional to 364,032,372.20, 546,048,558.30 and 235,037,863.40

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Solution

The fourth proportional to 364,032,372.20, 546,048,558.30 and 235,037,863.40 is: 352,556,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,032,372.20 : 546,048,558.30 = 235,037,863.40 : x
  2. Step 2: Convert to fraction form
    364,032,372.20/546,048,558.30 = 235,037,863.40/x
  3. Step 3: Cross multiply
    364,032,372.20x = 546,048,558.30 × 235,037,863.40
  4. Step 4: Simplify right side
    364,032,372.20x = 128,342,086,455,482,336
  5. Step 5: Solve for x
    x = 128,342,086,455,482,336/364,032,372.20
  6. Step 6: Final answer
    x = 352,556,795.10

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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.