Home / 2,724,871,216.80-4,087,306,825.20-1,578,253,360.80

Finding the Fourth Proportional to 2,724,871,216.80, 4,087,306,825.20 and 1,578,253,360.80

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Solution

The fourth proportional to 2,724,871,216.80, 4,087,306,825.20 and 1,578,253,360.80 is: 2,367,380,041.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,871,216.80 : 4,087,306,825.20 = 1,578,253,360.80 : x
  2. Step 2: Convert to fraction form
    2,724,871,216.80/4,087,306,825.20 = 1,578,253,360.80/x
  3. Step 3: Cross multiply
    2,724,871,216.80x = 4,087,306,825.20 × 1,578,253,360.80
  4. Step 4: Simplify right side
    2,724,871,216.80x = 6,450,805,733,492,677,632
  5. Step 5: Solve for x
    x = 6,450,805,733,492,677,632/2,724,871,216.80
  6. Step 6: Final answer
    x = 2,367,380,041.20

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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.