Home / 9,903,339.84-13,669,039.80-6,037,992.12

Finding the Fourth Proportional to 9,903,339.84, 13,669,039.80 and 6,037,992.12

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Solution

The fourth proportional to 9,903,339.84, 13,669,039.80 and 6,037,992.12 is: 8,333,911.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,339.84 : 13,669,039.80 = 6,037,992.12 : x
  2. Step 2: Convert to fraction form
    9,903,339.84/13,669,039.80 = 6,037,992.12/x
  3. Step 3: Cross multiply
    9,903,339.84x = 13,669,039.80 × 6,037,992.12
  4. Step 4: Simplify right side
    9,903,339.84x = 82,533,554,600,366.38
  5. Step 5: Solve for x
    x = 82,533,554,600,366.38/9,903,339.84
  6. Step 6: Final answer
    x = 8,333,911.18

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1.5x scale

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.