Home / 526,850,040-727,053,055.20-295,063,032

Finding the Fourth Proportional to 526,850,040, 727,053,055.20 and 295,063,032

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Solution

The fourth proportional to 526,850,040, 727,053,055.20 and 295,063,032 is: 407,186,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,850,040 : 727,053,055.20 = 295,063,032 : x
  2. Step 2: Convert to fraction form
    526,850,040/727,053,055.20 = 295,063,032/x
  3. Step 3: Cross multiply
    526,850,040x = 727,053,055.20 × 295,063,032
  4. Step 4: Simplify right side
    526,850,040x = 214,526,478,892,175,392
  5. Step 5: Solve for x
    x = 214,526,478,892,175,392/526,850,040
  6. Step 6: Final answer
    x = 407,186,984.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.