Home / 2,350,184,100.72-3,247,907,418.30-1,926,128,918.34

Finding the Fourth Proportional to 2,350,184,100.72, 3,247,907,418.30 and 1,926,128,918.34

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Solution

The fourth proportional to 2,350,184,100.72, 3,247,907,418.30 and 1,926,128,918.34 is: 2,661,871,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,184,100.72 : 3,247,907,418.30 = 1,926,128,918.34 : x
  2. Step 2: Convert to fraction form
    2,350,184,100.72/3,247,907,418.30 = 1,926,128,918.34/x
  3. Step 3: Cross multiply
    2,350,184,100.72x = 3,247,907,418.30 × 1,926,128,918.34
  4. Step 4: Simplify right side
    2,350,184,100.72x = 6,255,888,402,478,641,152
  5. Step 5: Solve for x
    x = 6,255,888,402,478,641,152/2,350,184,100.72
  6. Step 6: Final answer
    x = 2,661,871,638.30

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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.