Home / 1,065,530,145,234-1,598,389,177,357.60-300,624,989,424.91

Finding the Fourth Proportional to 1,065,530,145,234, 1,598,389,177,357.60 and 300,624,989,424.91

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Solution

The fourth proportional to 1,065,530,145,234, 1,598,389,177,357.60 and 300,624,989,424.91 is: 450,963,993,547.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,530,145,234 : 1,598,389,177,357.60 = 300,624,989,424.91 : x
  2. Step 2: Convert to fraction form
    1,065,530,145,234/1,598,389,177,357.60 = 300,624,989,424.91/x
  3. Step 3: Cross multiply
    1,065,530,145,234x = 1,598,389,177,357.60 × 300,624,989,424.91
  4. Step 4: Simplify right side
    1,065,530,145,234x = 480,515,729,540,019,065,454,592
  5. Step 5: Solve for x
    x = 480,515,729,540,019,065,454,592/1,065,530,145,234
  6. Step 6: Final answer
    x = 450,963,993,547.54

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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.