Home / 14,656,423.60-21,984,635.40-10,404,895.60

Finding the Fourth Proportional to 14,656,423.60, 21,984,635.40 and 10,404,895.60

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Solution

The fourth proportional to 14,656,423.60, 21,984,635.40 and 10,404,895.60 is: 15,607,343.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,423.60 : 21,984,635.40 = 10,404,895.60 : x
  2. Step 2: Convert to fraction form
    14,656,423.60/21,984,635.40 = 10,404,895.60/x
  3. Step 3: Cross multiply
    14,656,423.60x = 21,984,635.40 × 10,404,895.60
  4. Step 4: Simplify right side
    14,656,423.60x = 228,747,836,141,064.22
  5. Step 5: Solve for x
    x = 228,747,836,141,064.22/14,656,423.60
  6. Step 6: Final answer
    x = 15,607,343.40

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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.