Home / 463,507,751.40-695,261,627.10-176,256,090.60

Finding the Fourth Proportional to 463,507,751.40, 695,261,627.10 and 176,256,090.60

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Solution

The fourth proportional to 463,507,751.40, 695,261,627.10 and 176,256,090.60 is: 264,384,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,507,751.40 : 695,261,627.10 = 176,256,090.60 : x
  2. Step 2: Convert to fraction form
    463,507,751.40/695,261,627.10 = 176,256,090.60/x
  3. Step 3: Cross multiply
    463,507,751.40x = 695,261,627.10 × 176,256,090.60
  4. Step 4: Simplify right side
    463,507,751.40x = 122,544,096,336,841,008
  5. Step 5: Solve for x
    x = 122,544,096,336,841,008/463,507,751.40
  6. Step 6: Final answer
    x = 264,384,135.90

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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.