Home / 23,326,129,439.75-32,190,037,827.46-13,166,995,683.35

Finding the Fourth Proportional to 23,326,129,439.75, 32,190,037,827.46 and 13,166,995,683.35

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Solution

The fourth proportional to 23,326,129,439.75, 32,190,037,827.46 and 13,166,995,683.35 is: 18,170,442,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,129,439.75 : 32,190,037,827.46 = 13,166,995,683.35 : x
  2. Step 2: Convert to fraction form
    23,326,129,439.75/32,190,037,827.46 = 13,166,995,683.35/x
  3. Step 3: Cross multiply
    23,326,129,439.75x = 32,190,037,827.46 × 13,166,995,683.35
  4. Step 4: Simplify right side
    23,326,129,439.75x = 423,846,089,121,039,056,896
  5. Step 5: Solve for x
    x = 423,846,089,121,039,056,896/23,326,129,439.75
  6. Step 6: Final answer
    x = 18,170,442,302.30

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Double scale
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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.