Home / 40,763,667.60-56,255,409.36-23,363,370.72

Finding the Fourth Proportional to 40,763,667.60, 56,255,409.36 and 23,363,370.72

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Solution

The fourth proportional to 40,763,667.60, 56,255,409.36 and 23,363,370.72 is: 32,242,338.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,763,667.60 : 56,255,409.36 = 23,363,370.72 : x
  2. Step 2: Convert to fraction form
    40,763,667.60/56,255,409.36 = 23,363,370.72/x
  3. Step 3: Cross multiply
    40,763,667.60x = 56,255,409.36 × 23,363,370.72
  4. Step 4: Simplify right side
    40,763,667.60x = 1,314,315,983,883,037.75
  5. Step 5: Solve for x
    x = 1,314,315,983,883,037.75/40,763,667.60
  6. Step 6: Final answer
    x = 32,242,338.86

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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.