Home / 11,850,130.77-16,354,510.37-6,693,824.40

Finding the Fourth Proportional to 11,850,130.77, 16,354,510.37 and 6,693,824.40

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Solution

The fourth proportional to 11,850,130.77, 16,354,510.37 and 6,693,824.40 is: 9,238,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,130.77 : 16,354,510.37 = 6,693,824.40 : x
  2. Step 2: Convert to fraction form
    11,850,130.77/16,354,510.37 = 6,693,824.40/x
  3. Step 3: Cross multiply
    11,850,130.77x = 16,354,510.37 × 6,693,824.40
  4. Step 4: Simplify right side
    11,850,130.77x = 109,474,220,564,759.03
  5. Step 5: Solve for x
    x = 109,474,220,564,759.03/11,850,130.77
  6. Step 6: Final answer
    x = 9,238,228.90

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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.