Home / 1,189,472,395,088.10-1,784,206,365,661.50-372,707,668,997.47

Finding the Fourth Proportional to 1,189,472,395,088.10, 1,784,206,365,661.50 and 372,707,668,997.47

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Solution

The fourth proportional to 1,189,472,395,088.10, 1,784,206,365,661.50 and 372,707,668,997.47 is: 559,060,805,700.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,189,472,395,088.10 : 1,784,206,365,661.50 = 372,707,668,997.47 : x
  2. Step 2: Convert to fraction form
    1,189,472,395,088.10/1,784,206,365,661.50 = 372,707,668,997.47/x
  3. Step 3: Cross multiply
    1,189,472,395,088.10x = 1,784,206,365,661.50 × 372,707,668,997.47
  4. Step 4: Simplify right side
    1,189,472,395,088.10x = 664,987,395,556,145,184,636,928
  5. Step 5: Solve for x
    x = 664,987,395,556,145,184,636,928/1,189,472,395,088.10
  6. Step 6: Final answer
    x = 559,060,805,700.24

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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.