Home / 74,259,724,013.15-111,389,586,019.73-74,259,724,013.15

Finding the Fourth Proportional to 74,259,724,013.15, 111,389,586,019.73 and 74,259,724,013.15

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Solution

The fourth proportional to 74,259,724,013.15, 111,389,586,019.73 and 74,259,724,013.15 is: 111,389,586,019.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,259,724,013.15 : 111,389,586,019.73 = 74,259,724,013.15 : x
  2. Step 2: Convert to fraction form
    74,259,724,013.15/111,389,586,019.73 = 74,259,724,013.15/x
  3. Step 3: Cross multiply
    74,259,724,013.15x = 111,389,586,019.73 × 74,259,724,013.15
  4. Step 4: Simplify right side
    74,259,724,013.15x = 8,271,759,915,764,180,582,400
  5. Step 5: Solve for x
    x = 8,271,759,915,764,180,582,400/74,259,724,013.15
  6. Step 6: Final answer
    x = 111,389,586,019.73

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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.