Home / 24,447,999.20-36,671,998.80-7,409,519.60

Finding the Fourth Proportional to 24,447,999.20, 36,671,998.80 and 7,409,519.60

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Solution

The fourth proportional to 24,447,999.20, 36,671,998.80 and 7,409,519.60 is: 11,114,279.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,447,999.20 : 36,671,998.80 = 7,409,519.60 : x
  2. Step 2: Convert to fraction form
    24,447,999.20/36,671,998.80 = 7,409,519.60/x
  3. Step 3: Cross multiply
    24,447,999.20x = 36,671,998.80 × 7,409,519.60
  4. Step 4: Simplify right side
    24,447,999.20x = 271,721,893,879,776.44
  5. Step 5: Solve for x
    x = 271,721,893,879,776.44/24,447,999.20
  6. Step 6: Final answer
    x = 11,114,279.40

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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.