Home / 797,184,490.60-1,195,776,735.90-725,758,820.20

Finding the Fourth Proportional to 797,184,490.60, 1,195,776,735.90 and 725,758,820.20

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Solution

The fourth proportional to 797,184,490.60, 1,195,776,735.90 and 725,758,820.20 is: 1,088,638,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,184,490.60 : 1,195,776,735.90 = 725,758,820.20 : x
  2. Step 2: Convert to fraction form
    797,184,490.60/1,195,776,735.90 = 725,758,820.20/x
  3. Step 3: Cross multiply
    797,184,490.60x = 1,195,776,735.90 × 725,758,820.20
  4. Step 4: Simplify right side
    797,184,490.60x = 867,845,513,069,391,104
  5. Step 5: Solve for x
    x = 867,845,513,069,391,104/797,184,490.60
  6. Step 6: Final answer
    x = 1,088,638,230.30

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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.