Home / 7,151,004,052.45-10,726,506,078.68-7,151,004,052.45

Finding the Fourth Proportional to 7,151,004,052.45, 10,726,506,078.68 and 7,151,004,052.45

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Solution

The fourth proportional to 7,151,004,052.45, 10,726,506,078.68 and 7,151,004,052.45 is: 10,726,506,078.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,004,052.45 : 10,726,506,078.68 = 7,151,004,052.45 : x
  2. Step 2: Convert to fraction form
    7,151,004,052.45/10,726,506,078.68 = 7,151,004,052.45/x
  3. Step 3: Cross multiply
    7,151,004,052.45x = 10,726,506,078.68 × 7,151,004,052.45
  4. Step 4: Simplify right side
    7,151,004,052.45x = 76,705,288,437,270,233,088
  5. Step 5: Solve for x
    x = 76,705,288,437,270,233,088/7,151,004,052.45
  6. Step 6: Final answer
    x = 10,726,506,078.68

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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.