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Finding the Fourth Proportional to 62,709,697.80, 94,027,936.32 and 24,326,360.64

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Solution

The fourth proportional to 62,709,697.80, 94,027,936.32 and 24,326,360.64 is: 36,475,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,709,697.80 : 94,027,936.32 = 24,326,360.64 : x
  2. Step 2: Convert to fraction form
    62,709,697.80/94,027,936.32 = 24,326,360.64/x
  3. Step 3: Cross multiply
    62,709,697.80x = 94,027,936.32 × 24,326,360.64
  4. Step 4: Simplify right side
    62,709,697.80x = 2,287,357,489,155,274.50
  5. Step 5: Solve for x
    x = 2,287,357,489,155,274.50/62,709,697.80
  6. Step 6: Final answer
    x = 36,475,339.05

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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.