Home / 149,111,669,497.42-223,667,507,212.32-35,791,395,528.40

Finding the Fourth Proportional to 149,111,669,497.42, 223,667,507,212.32 and 35,791,395,528.40

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Solution

The fourth proportional to 149,111,669,497.42, 223,667,507,212.32 and 35,791,395,528.40 is: 53,687,094,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,111,669,497.42 : 223,667,507,212.32 = 35,791,395,528.40 : x
  2. Step 2: Convert to fraction form
    149,111,669,497.42/223,667,507,212.32 = 35,791,395,528.40/x
  3. Step 3: Cross multiply
    149,111,669,497.42x = 223,667,507,212.32 × 35,791,395,528.40
  4. Step 4: Simplify right side
    149,111,669,497.42x = 8,005,372,217,486,958,657,536
  5. Step 5: Solve for x
    x = 8,005,372,217,486,958,657,536/149,111,669,497.42
  6. Step 6: Final answer
    x = 53,687,094,004.57

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1.5x scale

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.