Home / 584,054,242.03-805,994,893.31-319,736,235.06

Finding the Fourth Proportional to 584,054,242.03, 805,994,893.31 and 319,736,235.06

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Solution

The fourth proportional to 584,054,242.03, 805,994,893.31 and 319,736,235.06 is: 441,236,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,054,242.03 : 805,994,893.31 = 319,736,235.06 : x
  2. Step 2: Convert to fraction form
    584,054,242.03/805,994,893.31 = 319,736,235.06/x
  3. Step 3: Cross multiply
    584,054,242.03x = 805,994,893.31 × 319,736,235.06
  4. Step 4: Simplify right side
    584,054,242.03x = 257,705,772,664,525,760
  5. Step 5: Solve for x
    x = 257,705,772,664,525,760/584,054,242.03
  6. Step 6: Final answer
    x = 441,236,025.90

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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.