Home / 938,144,259.66-1,294,101,195.66-585,107,334.84

Finding the Fourth Proportional to 938,144,259.66, 1,294,101,195.66 and 585,107,334.84

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Solution

The fourth proportional to 938,144,259.66, 1,294,101,195.66 and 585,107,334.84 is: 807,112,652.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,144,259.66 : 1,294,101,195.66 = 585,107,334.84 : x
  2. Step 2: Convert to fraction form
    938,144,259.66/1,294,101,195.66 = 585,107,334.84/x
  3. Step 3: Cross multiply
    938,144,259.66x = 1,294,101,195.66 × 585,107,334.84
  4. Step 4: Simplify right side
    938,144,259.66x = 757,188,101,605,880,064
  5. Step 5: Solve for x
    x = 757,188,101,605,880,064/938,144,259.66
  6. Step 6: Final answer
    x = 807,112,652.25

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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.