Home / 61,768,097.37-85,239,714.56-34,266,025.62

Finding the Fourth Proportional to 61,768,097.37, 85,239,714.56 and 34,266,025.62

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Solution

The fourth proportional to 61,768,097.37, 85,239,714.56 and 34,266,025.62 is: 47,286,971.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,768,097.37 : 85,239,714.56 = 34,266,025.62 : x
  2. Step 2: Convert to fraction form
    61,768,097.37/85,239,714.56 = 34,266,025.62/x
  3. Step 3: Cross multiply
    61,768,097.37x = 85,239,714.56 × 34,266,025.62
  4. Step 4: Simplify right side
    61,768,097.37x = 2,920,826,242,783,117
  5. Step 5: Solve for x
    x = 2,920,826,242,783,117/61,768,097.37
  6. Step 6: Final answer
    x = 47,286,971.22

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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.