Home / 16,298,672.40-24,448,008.60-14,456,343.60

Finding the Fourth Proportional to 16,298,672.40, 24,448,008.60 and 14,456,343.60

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Solution

The fourth proportional to 16,298,672.40, 24,448,008.60 and 14,456,343.60 is: 21,684,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,298,672.40 : 24,448,008.60 = 14,456,343.60 : x
  2. Step 2: Convert to fraction form
    16,298,672.40/24,448,008.60 = 14,456,343.60/x
  3. Step 3: Cross multiply
    16,298,672.40x = 24,448,008.60 × 14,456,343.60
  4. Step 4: Simplify right side
    16,298,672.40x = 353,428,812,657,355
  5. Step 5: Solve for x
    x = 353,428,812,657,355/16,298,672.40
  6. Step 6: Final answer
    x = 21,684,515.40

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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.