Home / 18,924,762,668.48-26,124,213,879.52-11,791,700,720.48

Finding the Fourth Proportional to 18,924,762,668.48, 26,124,213,879.52 and 11,791,700,720.48

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Solution

The fourth proportional to 18,924,762,668.48, 26,124,213,879.52 and 11,791,700,720.48 is: 16,277,557,453.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,924,762,668.48 : 26,124,213,879.52 = 11,791,700,720.48 : x
  2. Step 2: Convert to fraction form
    18,924,762,668.48/26,124,213,879.52 = 11,791,700,720.48/x
  3. Step 3: Cross multiply
    18,924,762,668.48x = 26,124,213,879.52 × 11,791,700,720.48
  4. Step 4: Simplify right side
    18,924,762,668.48x = 308,048,911,625,109,569,536
  5. Step 5: Solve for x
    x = 308,048,911,625,109,569,536/18,924,762,668.48
  6. Step 6: Final answer
    x = 16,277,557,453.24

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1.5x scale

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.