Home / 34,909,817.49-48,175,547.78-20,233,996.38

Finding the Fourth Proportional to 34,909,817.49, 48,175,547.78 and 20,233,996.38

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Solution

The fourth proportional to 34,909,817.49, 48,175,547.78 and 20,233,996.38 is: 27,922,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909,817.49 : 48,175,547.78 = 20,233,996.38 : x
  2. Step 2: Convert to fraction form
    34,909,817.49/48,175,547.78 = 20,233,996.38/x
  3. Step 3: Cross multiply
    34,909,817.49x = 48,175,547.78 × 20,233,996.38
  4. Step 4: Simplify right side
    34,909,817.49x = 974,783,859,435,622
  5. Step 5: Solve for x
    x = 974,783,859,435,622/34,909,817.49
  6. Step 6: Final answer
    x = 27,922,914.80

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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.