Home / 9,793,681.84-13,511,084.20-6,116,213.94

Finding the Fourth Proportional to 9,793,681.84, 13,511,084.20 and 6,116,213.94

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Solution

The fourth proportional to 9,793,681.84, 13,511,084.20 and 6,116,213.94 is: 8,437,754.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,681.84 : 13,511,084.20 = 6,116,213.94 : x
  2. Step 2: Convert to fraction form
    9,793,681.84/13,511,084.20 = 6,116,213.94/x
  3. Step 3: Cross multiply
    9,793,681.84x = 13,511,084.20 × 6,116,213.94
  4. Step 4: Simplify right side
    9,793,681.84x = 82,636,681,528,553.75
  5. Step 5: Solve for x
    x = 82,636,681,528,553.75/9,793,681.84
  6. Step 6: Final answer
    x = 8,437,754.35

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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.