Home / 19,473,984.99-26,865,050.36-12,600,687.87

Finding the Fourth Proportional to 19,473,984.99, 26,865,050.36 and 12,600,687.87

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Solution

The fourth proportional to 19,473,984.99, 26,865,050.36 and 12,600,687.87 is: 17,383,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,473,984.99 : 26,865,050.36 = 12,600,687.87 : x
  2. Step 2: Convert to fraction form
    19,473,984.99/26,865,050.36 = 12,600,687.87/x
  3. Step 3: Cross multiply
    19,473,984.99x = 26,865,050.36 × 12,600,687.87
  4. Step 4: Simplify right side
    19,473,984.99x = 338,518,114,135,187.69
  5. Step 5: Solve for x
    x = 338,518,114,135,187.69/19,473,984.99
  6. Step 6: Final answer
    x = 17,383,094.13

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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.