Home / 628,122,730.20-942,184,095.30-628,122,730.20

Finding the Fourth Proportional to 628,122,730.20, 942,184,095.30 and 628,122,730.20

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Solution

The fourth proportional to 628,122,730.20, 942,184,095.30 and 628,122,730.20 is: 942,184,095.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,122,730.20 : 942,184,095.30 = 628,122,730.20 : x
  2. Step 2: Convert to fraction form
    628,122,730.20/942,184,095.30 = 628,122,730.20/x
  3. Step 3: Cross multiply
    628,122,730.20x = 942,184,095.30 × 628,122,730.20
  4. Step 4: Simplify right side
    628,122,730.20x = 591,807,246,290,852,992
  5. Step 5: Solve for x
    x = 591,807,246,290,852,992/628,122,730.20
  6. Step 6: Final answer
    x = 942,184,095.30

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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.