Home / 63,188,441.60-94,782,662.40-56,134,054.40

Finding the Fourth Proportional to 63,188,441.60, 94,782,662.40 and 56,134,054.40

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Solution

The fourth proportional to 63,188,441.60, 94,782,662.40 and 56,134,054.40 is: 84,201,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188,441.60 : 94,782,662.40 = 56,134,054.40 : x
  2. Step 2: Convert to fraction form
    63,188,441.60/94,782,662.40 = 56,134,054.40/x
  3. Step 3: Cross multiply
    63,188,441.60x = 94,782,662.40 × 56,134,054.40
  4. Step 4: Simplify right side
    63,188,441.60x = 5,320,535,127,338,435
  5. Step 5: Solve for x
    x = 5,320,535,127,338,435/63,188,441.60
  6. Step 6: Final answer
    x = 84,201,081.60

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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.