Home / 1,150,202,334.80-1,725,303,502.20-332,341,317.20

Finding the Fourth Proportional to 1,150,202,334.80, 1,725,303,502.20 and 332,341,317.20

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Solution

The fourth proportional to 1,150,202,334.80, 1,725,303,502.20 and 332,341,317.20 is: 498,511,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,202,334.80 : 1,725,303,502.20 = 332,341,317.20 : x
  2. Step 2: Convert to fraction form
    1,150,202,334.80/1,725,303,502.20 = 332,341,317.20/x
  3. Step 3: Cross multiply
    1,150,202,334.80x = 1,725,303,502.20 × 332,341,317.20
  4. Step 4: Simplify right side
    1,150,202,334.80x = 573,389,638,490,921,088
  5. Step 5: Solve for x
    x = 573,389,638,490,921,088/1,150,202,334.80
  6. Step 6: Final answer
    x = 498,511,975.80

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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.