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Finding the Fourth Proportional to 245,673,397,674.06, 368,510,096,511.08 and 245,673,397,674.06

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Solution

The fourth proportional to 245,673,397,674.06, 368,510,096,511.08 and 245,673,397,674.06 is: 368,510,096,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,673,397,674.06 : 368,510,096,511.08 = 245,673,397,674.06 : x
  2. Step 2: Convert to fraction form
    245,673,397,674.06/368,510,096,511.08 = 245,673,397,674.06/x
  3. Step 3: Cross multiply
    245,673,397,674.06x = 368,510,096,511.08 × 245,673,397,674.06
  4. Step 4: Simplify right side
    245,673,397,674.06x = 90,533,127,487,072,797,458,432
  5. Step 5: Solve for x
    x = 90,533,127,487,072,797,458,432/245,673,397,674.06
  6. Step 6: Final answer
    x = 368,510,096,511.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.