Home / 734,910,263.06-1,014,173,104.41-400,381,744.01

Finding the Fourth Proportional to 734,910,263.06, 1,014,173,104.41 and 400,381,744.01

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Solution

The fourth proportional to 734,910,263.06, 1,014,173,104.41 and 400,381,744.01 is: 552,525,140.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,910,263.06 : 1,014,173,104.41 = 400,381,744.01 : x
  2. Step 2: Convert to fraction form
    734,910,263.06/1,014,173,104.41 = 400,381,744.01/x
  3. Step 3: Cross multiply
    734,910,263.06x = 1,014,173,104.41 × 400,381,744.01
  4. Step 4: Simplify right side
    734,910,263.06x = 406,056,396,266,640,768
  5. Step 5: Solve for x
    x = 406,056,396,266,640,768/734,910,263.06
  6. Step 6: Final answer
    x = 552,525,140.39

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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.