Home / 74,597,133,800.61-111,953,725,975.26-52,066,513,797.57

Finding the Fourth Proportional to 74,597,133,800.61, 111,953,725,975.26 and 52,066,513,797.57

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Solution

The fourth proportional to 74,597,133,800.61, 111,953,725,975.26 and 52,066,513,797.57 is: 78,140,270,560.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597,133,800.61 : 111,953,725,975.26 = 52,066,513,797.57 : x
  2. Step 2: Convert to fraction form
    74,597,133,800.61/111,953,725,975.26 = 52,066,513,797.57/x
  3. Step 3: Cross multiply
    74,597,133,800.61x = 111,953,725,975.26 × 52,066,513,797.57
  4. Step 4: Simplify right side
    74,597,133,800.61x = 5,829,040,218,180,245,520,384
  5. Step 5: Solve for x
    x = 5,829,040,218,180,245,520,384/74,597,133,800.61
  6. Step 6: Final answer
    x = 78,140,270,560.00

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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.