Home / 6,816,626,540.40-10,224,939,810.60-2,673,937,657.20

Finding the Fourth Proportional to 6,816,626,540.40, 10,224,939,810.60 and 2,673,937,657.20

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Solution

The fourth proportional to 6,816,626,540.40, 10,224,939,810.60 and 2,673,937,657.20 is: 4,010,906,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,816,626,540.40 : 10,224,939,810.60 = 2,673,937,657.20 : x
  2. Step 2: Convert to fraction form
    6,816,626,540.40/10,224,939,810.60 = 2,673,937,657.20/x
  3. Step 3: Cross multiply
    6,816,626,540.40x = 10,224,939,810.60 × 2,673,937,657.20
  4. Step 4: Simplify right side
    6,816,626,540.40x = 27,340,851,602,166,775,808
  5. Step 5: Solve for x
    x = 27,340,851,602,166,775,808/6,816,626,540.40
  6. Step 6: Final answer
    x = 4,010,906,485.80

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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.