Home / 2,225,139,997.54-3,335,171,094.37-896,317,750.80

Finding the Fourth Proportional to 2,225,139,997.54, 3,335,171,094.37 and 896,317,750.80

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Solution

The fourth proportional to 2,225,139,997.54, 3,335,171,094.37 and 896,317,750.80 is: 1,343,453,920.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,139,997.54 : 3,335,171,094.37 = 896,317,750.80 : x
  2. Step 2: Convert to fraction form
    2,225,139,997.54/3,335,171,094.37 = 896,317,750.80/x
  3. Step 3: Cross multiply
    2,225,139,997.54x = 3,335,171,094.37 × 896,317,750.80
  4. Step 4: Simplify right side
    2,225,139,997.54x = 2,989,373,053,838,892,544
  5. Step 5: Solve for x
    x = 2,989,373,053,838,892,544/2,225,139,997.54
  6. Step 6: Final answer
    x = 1,343,453,920.72

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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.