Home / 130,004,136,017.70-195,006,204,026.55-130,004,136,017.70

Finding the Fourth Proportional to 130,004,136,017.70, 195,006,204,026.55 and 130,004,136,017.70

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Solution

The fourth proportional to 130,004,136,017.70, 195,006,204,026.55 and 130,004,136,017.70 is: 195,006,204,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,004,136,017.70 : 195,006,204,026.55 = 130,004,136,017.70 : x
  2. Step 2: Convert to fraction form
    130,004,136,017.70/195,006,204,026.55 = 130,004,136,017.70/x
  3. Step 3: Cross multiply
    130,004,136,017.70x = 195,006,204,026.55 × 130,004,136,017.70
  4. Step 4: Simplify right side
    130,004,136,017.70x = 25,351,613,072,562,959,941,632
  5. Step 5: Solve for x
    x = 25,351,613,072,562,959,941,632/130,004,136,017.70
  6. Step 6: Final answer
    x = 195,006,204,026.55

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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.