Home / 15,523,343,021.65-23,285,014,532.48-15,523,343,021.65

Finding the Fourth Proportional to 15,523,343,021.65, 23,285,014,532.48 and 15,523,343,021.65

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Solution

The fourth proportional to 15,523,343,021.65, 23,285,014,532.48 and 15,523,343,021.65 is: 23,285,014,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,343,021.65 : 23,285,014,532.48 = 15,523,343,021.65 : x
  2. Step 2: Convert to fraction form
    15,523,343,021.65/23,285,014,532.48 = 15,523,343,021.65/x
  3. Step 3: Cross multiply
    15,523,343,021.65x = 23,285,014,532.48 × 15,523,343,021.65
  4. Step 4: Simplify right side
    15,523,343,021.65x = 361,461,267,851,792,220,160
  5. Step 5: Solve for x
    x = 361,461,267,851,792,220,160/15,523,343,021.65
  6. Step 6: Final answer
    x = 23,285,014,532.48

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Double scale
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1.5x scale

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.