Home / 23,688,627.60-32,684,703.52-13,759,610.48

Finding the Fourth Proportional to 23,688,627.60, 32,684,703.52 and 13,759,610.48

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Solution

The fourth proportional to 23,688,627.60, 32,684,703.52 and 13,759,610.48 is: 18,985,008.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,627.60 : 32,684,703.52 = 13,759,610.48 : x
  2. Step 2: Convert to fraction form
    23,688,627.60/32,684,703.52 = 13,759,610.48/x
  3. Step 3: Cross multiply
    23,688,627.60x = 32,684,703.52 × 13,759,610.48
  4. Step 4: Simplify right side
    23,688,627.60x = 449,728,789,089,484.88
  5. Step 5: Solve for x
    x = 449,728,789,089,484.88/23,688,627.60
  6. Step 6: Final answer
    x = 18,985,008.19

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1.5x scale

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.