Home / 7,886,198,871,684.40-10,882,946,189,050-4,417,842,398,631.30

Finding the Fourth Proportional to 7,886,198,871,684.40, 10,882,946,189,050 and 4,417,842,398,631.30

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Solution

The fourth proportional to 7,886,198,871,684.40, 10,882,946,189,050 and 4,417,842,398,631.30 is: 6,096,617,886,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,198,871,684.40 : 10,882,946,189,050 = 4,417,842,398,631.30 : x
  2. Step 2: Convert to fraction form
    7,886,198,871,684.40/10,882,946,189,050 = 4,417,842,398,631.30/x
  3. Step 3: Cross multiply
    7,886,198,871,684.40x = 10,882,946,189,050 × 4,417,842,398,631.30
  4. Step 4: Simplify right side
    7,886,198,871,684.40x = 48,079,141,096,008,019,242,647,552
  5. Step 5: Solve for x
    x = 48,079,141,096,008,019,242,647,552/7,886,198,871,684.40
  6. Step 6: Final answer
    x = 6,096,617,886,297.21

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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.