Home / 29,347,111.60-44,020,667.40-18,529,334.80

Finding the Fourth Proportional to 29,347,111.60, 44,020,667.40 and 18,529,334.80

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Solution

The fourth proportional to 29,347,111.60, 44,020,667.40 and 18,529,334.80 is: 27,794,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,347,111.60 : 44,020,667.40 = 18,529,334.80 : x
  2. Step 2: Convert to fraction form
    29,347,111.60/44,020,667.40 = 18,529,334.80/x
  3. Step 3: Cross multiply
    29,347,111.60x = 44,020,667.40 × 18,529,334.80
  4. Step 4: Simplify right side
    29,347,111.60x = 815,673,684,374,045.50
  5. Step 5: Solve for x
    x = 815,673,684,374,045.50/29,347,111.60
  6. Step 6: Final answer
    x = 27,794,002.20

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1.5x scale

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.