Home / 14,717,478.92-20,298,597.30-9,562,515.08

Finding the Fourth Proportional to 14,717,478.92, 20,298,597.30 and 9,562,515.08

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Solution

The fourth proportional to 14,717,478.92, 20,298,597.30 and 9,562,515.08 is: 13,188,783.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717,478.92 : 20,298,597.30 = 9,562,515.08 : x
  2. Step 2: Convert to fraction form
    14,717,478.92/20,298,597.30 = 9,562,515.08/x
  3. Step 3: Cross multiply
    14,717,478.92x = 20,298,597.30 × 9,562,515.08
  4. Step 4: Simplify right side
    14,717,478.92x = 194,105,642,784,097.28
  5. Step 5: Solve for x
    x = 194,105,642,784,097.28/14,717,478.92
  6. Step 6: Final answer
    x = 13,188,783.48

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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.