Home / 236,103,622.19-354,200,827.20-90,525,829.90

Finding the Fourth Proportional to 236,103,622.19, 354,200,827.20 and 90,525,829.90

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Solution

The fourth proportional to 236,103,622.19, 354,200,827.20 and 90,525,829.90 is: 135,806,149.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,103,622.19 : 354,200,827.20 = 90,525,829.90 : x
  2. Step 2: Convert to fraction form
    236,103,622.19/354,200,827.20 = 90,525,829.90/x
  3. Step 3: Cross multiply
    236,103,622.19x = 354,200,827.20 × 90,525,829.90
  4. Step 4: Simplify right side
    236,103,622.19x = 32,064,323,833,546,496
  5. Step 5: Solve for x
    x = 32,064,323,833,546,496/236,103,622.19
  6. Step 6: Final answer
    x = 135,806,149.59

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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.