Home / 2,710,621,143.03-4,066,118,496.90-1,135,142,170.35

Finding the Fourth Proportional to 2,710,621,143.03, 4,066,118,496.90 and 1,135,142,170.35

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Solution

The fourth proportional to 2,710,621,143.03, 4,066,118,496.90 and 1,135,142,170.35 is: 1,702,791,475.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,621,143.03 : 4,066,118,496.90 = 1,135,142,170.35 : x
  2. Step 2: Convert to fraction form
    2,710,621,143.03/4,066,118,496.90 = 1,135,142,170.35/x
  3. Step 3: Cross multiply
    2,710,621,143.03x = 4,066,118,496.90 × 1,135,142,170.35
  4. Step 4: Simplify right side
    2,710,621,143.03x = 4,615,622,575,471,345,664
  5. Step 5: Solve for x
    x = 4,615,622,575,471,345,664/2,710,621,143.03
  6. Step 6: Final answer
    x = 1,702,791,475.43

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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.