Home / 85,654,519.64-118,202,907.83-46,495,953.86

Finding the Fourth Proportional to 85,654,519.64, 118,202,907.83 and 46,495,953.86

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Solution

The fourth proportional to 85,654,519.64, 118,202,907.83 and 46,495,953.86 is: 64,164,237.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,654,519.64 : 118,202,907.83 = 46,495,953.86 : x
  2. Step 2: Convert to fraction form
    85,654,519.64/118,202,907.83 = 46,495,953.86/x
  3. Step 3: Cross multiply
    85,654,519.64x = 118,202,907.83 × 46,495,953.86
  4. Step 4: Simplify right side
    85,654,519.64x = 5,495,956,948,354,941
  5. Step 5: Solve for x
    x = 5,495,956,948,354,941/85,654,519.64
  6. Step 6: Final answer
    x = 64,164,237.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.