Home / 3,605,512,246,433-4,975,726,225,541.80-1,981,599,972,041.90

Finding the Fourth Proportional to 3,605,512,246,433, 4,975,726,225,541.80 and 1,981,599,972,041.90

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Solution

The fourth proportional to 3,605,512,246,433, 4,975,726,225,541.80 and 1,981,599,972,041.90 is: 2,734,673,543,038.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,512,246,433 : 4,975,726,225,541.80 = 1,981,599,972,041.90 : x
  2. Step 2: Convert to fraction form
    3,605,512,246,433/4,975,726,225,541.80 = 1,981,599,972,041.90/x
  3. Step 3: Cross multiply
    3,605,512,246,433x = 4,975,726,225,541.80 × 1,981,599,972,041.90
  4. Step 4: Simplify right side
    3,605,512,246,433x = 9,859,898,949,421,777,926,750,208
  5. Step 5: Solve for x
    x = 9,859,898,949,421,777,926,750,208/3,605,512,246,433
  6. Step 6: Final answer
    x = 2,734,673,543,038.54

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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.