Home / 950,765,395.04-1,311,742,611.60-574,281,308.96

Finding the Fourth Proportional to 950,765,395.04, 1,311,742,611.60 and 574,281,308.96

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Solution

The fourth proportional to 950,765,395.04, 1,311,742,611.60 and 574,281,308.96 is: 792,318,765.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,765,395.04 : 1,311,742,611.60 = 574,281,308.96 : x
  2. Step 2: Convert to fraction form
    950,765,395.04/1,311,742,611.60 = 574,281,308.96/x
  3. Step 3: Cross multiply
    950,765,395.04x = 1,311,742,611.60 × 574,281,308.96
  4. Step 4: Simplify right side
    950,765,395.04x = 753,309,264,008,256,896
  5. Step 5: Solve for x
    x = 753,309,264,008,256,896/950,765,395.04
  6. Step 6: Final answer
    x = 792,318,765.43

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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.