Home / 236,196,457.80-354,294,686.70-178,800,829.80

Finding the Fourth Proportional to 236,196,457.80, 354,294,686.70 and 178,800,829.80

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Solution

The fourth proportional to 236,196,457.80, 354,294,686.70 and 178,800,829.80 is: 268,201,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,457.80 : 354,294,686.70 = 178,800,829.80 : x
  2. Step 2: Convert to fraction form
    236,196,457.80/354,294,686.70 = 178,800,829.80/x
  3. Step 3: Cross multiply
    236,196,457.80x = 354,294,686.70 × 178,800,829.80
  4. Step 4: Simplify right side
    236,196,457.80x = 63,348,183,975,691,024
  5. Step 5: Solve for x
    x = 63,348,183,975,691,024/236,196,457.80
  6. Step 6: Final answer
    x = 268,201,244.70

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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.