Home / 734,831,443.93-1,014,066,945.56-404,806,582.93

Finding the Fourth Proportional to 734,831,443.93, 1,014,066,945.56 and 404,806,582.93

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Solution

The fourth proportional to 734,831,443.93, 1,014,066,945.56 and 404,806,582.93 is: 558,632,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,831,443.93 : 1,014,066,945.56 = 404,806,582.93 : x
  2. Step 2: Convert to fraction form
    734,831,443.93/1,014,066,945.56 = 404,806,582.93/x
  3. Step 3: Cross multiply
    734,831,443.93x = 1,014,066,945.56 × 404,806,582.93
  4. Step 4: Simplify right side
    734,831,443.93x = 410,500,975,089,846,720
  5. Step 5: Solve for x
    x = 410,500,975,089,846,720/734,831,443.93
  6. Step 6: Final answer
    x = 558,632,838.16

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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.