Home / 149,111,628,763.14-223,667,445,749.40-35,791,354,782.18

Finding the Fourth Proportional to 149,111,628,763.14, 223,667,445,749.40 and 35,791,354,782.18

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Solution

The fourth proportional to 149,111,628,763.14, 223,667,445,749.40 and 35,791,354,782.18 is: 53,687,032,798.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,111,628,763.14 : 223,667,445,749.40 = 35,791,354,782.18 : x
  2. Step 2: Convert to fraction form
    149,111,628,763.14/223,667,445,749.40 = 35,791,354,782.18/x
  3. Step 3: Cross multiply
    149,111,628,763.14x = 223,667,445,749.40 × 35,791,354,782.18
  4. Step 4: Simplify right side
    149,111,628,763.14x = 8,005,360,904,040,773,320,704
  5. Step 5: Solve for x
    x = 8,005,360,904,040,773,320,704/149,111,628,763.14
  6. Step 6: Final answer
    x = 53,687,032,798.48

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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.