Home / 593,629,643.22-890,581,263.74-205,452,478.14

Finding the Fourth Proportional to 593,629,643.22, 890,581,263.74 and 205,452,478.14

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Solution

The fourth proportional to 593,629,643.22, 890,581,263.74 and 205,452,478.14 is: 308,226,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,629,643.22 : 890,581,263.74 = 205,452,478.14 : x
  2. Step 2: Convert to fraction form
    593,629,643.22/890,581,263.74 = 205,452,478.14/x
  3. Step 3: Cross multiply
    593,629,643.22x = 890,581,263.74 × 205,452,478.14
  4. Step 4: Simplify right side
    593,629,643.22x = 182,972,127,619,408,640
  5. Step 5: Solve for x
    x = 182,972,127,619,408,640/593,629,643.22
  6. Step 6: Final answer
    x = 308,226,062.68

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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.