Home / 32,448,540.90-48,672,811.35-19,683,459.30

Finding the Fourth Proportional to 32,448,540.90, 48,672,811.35 and 19,683,459.30

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Solution

The fourth proportional to 32,448,540.90, 48,672,811.35 and 19,683,459.30 is: 29,525,188.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,448,540.90 : 48,672,811.35 = 19,683,459.30 : x
  2. Step 2: Convert to fraction form
    32,448,540.90/48,672,811.35 = 19,683,459.30/x
  3. Step 3: Cross multiply
    32,448,540.90x = 48,672,811.35 × 19,683,459.30
  4. Step 4: Simplify right side
    32,448,540.90x = 958,049,301,224,303.12
  5. Step 5: Solve for x
    x = 958,049,301,224,303.12/32,448,540.90
  6. Step 6: Final answer
    x = 29,525,188.95

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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.