Home / 15,943,953,743.40-23,915,930,615.10-14,783,003,164.20

Finding the Fourth Proportional to 15,943,953,743.40, 23,915,930,615.10 and 14,783,003,164.20

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Solution

The fourth proportional to 15,943,953,743.40, 23,915,930,615.10 and 14,783,003,164.20 is: 22,174,504,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,953,743.40 : 23,915,930,615.10 = 14,783,003,164.20 : x
  2. Step 2: Convert to fraction form
    15,943,953,743.40/23,915,930,615.10 = 14,783,003,164.20/x
  3. Step 3: Cross multiply
    15,943,953,743.40x = 23,915,930,615.10 × 14,783,003,164.20
  4. Step 4: Simplify right side
    15,943,953,743.40x = 353,549,277,957,810,946,048
  5. Step 5: Solve for x
    x = 353,549,277,957,810,946,048/15,943,953,743.40
  6. Step 6: Final answer
    x = 22,174,504,746.30

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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.