Home / 1,058,860,486.08-1,588,333,458.24-368,837,530.56

Finding the Fourth Proportional to 1,058,860,486.08, 1,588,333,458.24 and 368,837,530.56

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Solution

The fourth proportional to 1,058,860,486.08, 1,588,333,458.24 and 368,837,530.56 is: 553,271,179.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,860,486.08 : 1,588,333,458.24 = 368,837,530.56 : x
  2. Step 2: Convert to fraction form
    1,058,860,486.08/1,588,333,458.24 = 368,837,530.56/x
  3. Step 3: Cross multiply
    1,058,860,486.08x = 1,588,333,458.24 × 368,837,530.56
  4. Step 4: Simplify right side
    1,058,860,486.08x = 585,836,990,443,066,496
  5. Step 5: Solve for x
    x = 585,836,990,443,066,496/1,058,860,486.08
  6. Step 6: Final answer
    x = 553,271,179.86

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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.