Home / 27,291,223,366.69-37,663,837,130.01-15,083,665,870.47

Finding the Fourth Proportional to 27,291,223,366.69, 37,663,837,130.01 and 15,083,665,870.47

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Solution

The fourth proportional to 27,291,223,366.69, 37,663,837,130.01 and 15,083,665,870.47 is: 20,816,536,035.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,291,223,366.69 : 37,663,837,130.01 = 15,083,665,870.47 : x
  2. Step 2: Convert to fraction form
    27,291,223,366.69/37,663,837,130.01 = 15,083,665,870.47/x
  3. Step 3: Cross multiply
    27,291,223,366.69x = 37,663,837,130.01 × 15,083,665,870.47
  4. Step 4: Simplify right side
    27,291,223,366.69x = 568,108,734,668,729,548,800
  5. Step 5: Solve for x
    x = 568,108,734,668,729,548,800/27,291,223,366.69
  6. Step 6: Final answer
    x = 20,816,536,035.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.