Home / 896,099,222.40-1,344,049,300.80-734,258,889.60

Finding the Fourth Proportional to 896,099,222.40, 1,344,049,300.80 and 734,258,889.60

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Solution

The fourth proportional to 896,099,222.40, 1,344,049,300.80 and 734,258,889.60 is: 1,101,306,777.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,099,222.40 : 1,344,049,300.80 = 734,258,889.60 : x
  2. Step 2: Convert to fraction form
    896,099,222.40/1,344,049,300.80 = 734,258,889.60/x
  3. Step 3: Cross multiply
    896,099,222.40x = 1,344,049,300.80 × 734,258,889.60
  4. Step 4: Simplify right side
    896,099,222.40x = 986,880,147,173,064,448
  5. Step 5: Solve for x
    x = 986,880,147,173,064,448/896,099,222.40
  6. Step 6: Final answer
    x = 1,101,306,777.76

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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.