Home / 6,295,693,887.70-9,443,540,831.55-2,613,303,769.30

Finding the Fourth Proportional to 6,295,693,887.70, 9,443,540,831.55 and 2,613,303,769.30

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Solution

The fourth proportional to 6,295,693,887.70, 9,443,540,831.55 and 2,613,303,769.30 is: 3,919,955,653.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,295,693,887.70 : 9,443,540,831.55 = 2,613,303,769.30 : x
  2. Step 2: Convert to fraction form
    6,295,693,887.70/9,443,540,831.55 = 2,613,303,769.30/x
  3. Step 3: Cross multiply
    6,295,693,887.70x = 9,443,540,831.55 × 2,613,303,769.30
  4. Step 4: Simplify right side
    6,295,693,887.70x = 24,678,840,850,628,071,424
  5. Step 5: Solve for x
    x = 24,678,840,850,628,071,424/6,295,693,887.70
  6. Step 6: Final answer
    x = 3,919,955,653.95

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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.