Home / 34,858,539.60-52,287,809.40-31,032,164.40

Finding the Fourth Proportional to 34,858,539.60, 52,287,809.40 and 31,032,164.40

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Solution

The fourth proportional to 34,858,539.60, 52,287,809.40 and 31,032,164.40 is: 46,548,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,858,539.60 : 52,287,809.40 = 31,032,164.40 : x
  2. Step 2: Convert to fraction form
    34,858,539.60/52,287,809.40 = 31,032,164.40/x
  3. Step 3: Cross multiply
    34,858,539.60x = 52,287,809.40 × 31,032,164.40
  4. Step 4: Simplify right side
    34,858,539.60x = 1,622,603,897,416,665.25
  5. Step 5: Solve for x
    x = 1,622,603,897,416,665.25/34,858,539.60
  6. Step 6: Final answer
    x = 46,548,246.60

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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.