Home / 7,706,027,100,616.40-10,634,518,946,020-4,190,531,782,316.80

Finding the Fourth Proportional to 7,706,027,100,616.40, 10,634,518,946,020 and 4,190,531,782,316.80

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Solution

The fourth proportional to 7,706,027,100,616.40, 10,634,518,946,020 and 4,190,531,782,316.80 is: 5,783,043,460,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,027,100,616.40 : 10,634,518,946,020 = 4,190,531,782,316.80 : x
  2. Step 2: Convert to fraction form
    7,706,027,100,616.40/10,634,518,946,020 = 4,190,531,782,316.80/x
  3. Step 3: Cross multiply
    7,706,027,100,616.40x = 10,634,518,946,020 × 4,190,531,782,316.80
  4. Step 4: Simplify right side
    7,706,027,100,616.40x = 44,564,289,632,946,967,703,191,552
  5. Step 5: Solve for x
    x = 44,564,289,632,946,967,703,191,552/7,706,027,100,616.40
  6. Step 6: Final answer
    x = 5,783,043,460,797.37

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Double scale
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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.