Home / 12,460,932.99-17,196,311.49-7,308,011.07

Finding the Fourth Proportional to 12,460,932.99, 17,196,311.49 and 7,308,011.07

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Solution

The fourth proportional to 12,460,932.99, 17,196,311.49 and 7,308,011.07 is: 10,085,186.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,932.99 : 17,196,311.49 = 7,308,011.07 : x
  2. Step 2: Convert to fraction form
    12,460,932.99/17,196,311.49 = 7,308,011.07/x
  3. Step 3: Cross multiply
    12,460,932.99x = 17,196,311.49 × 7,308,011.07
  4. Step 4: Simplify right side
    12,460,932.99x = 125,670,834,732,088.19
  5. Step 5: Solve for x
    x = 125,670,834,732,088.19/12,460,932.99
  6. Step 6: Final answer
    x = 10,085,186.63

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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.