Home / 250,978,176,031.95-376,467,264,047.93-93,923,330,489.55

Finding the Fourth Proportional to 250,978,176,031.95, 376,467,264,047.93 and 93,923,330,489.55

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Solution

The fourth proportional to 250,978,176,031.95, 376,467,264,047.93 and 93,923,330,489.55 is: 140,884,995,734.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,978,176,031.95 : 376,467,264,047.93 = 93,923,330,489.55 : x
  2. Step 2: Convert to fraction form
    250,978,176,031.95/376,467,264,047.93 = 93,923,330,489.55/x
  3. Step 3: Cross multiply
    250,978,176,031.95x = 376,467,264,047.93 × 93,923,330,489.55
  4. Step 4: Simplify right side
    250,978,176,031.95x = 35,359,059,259,670,415,802,368
  5. Step 5: Solve for x
    x = 35,359,059,259,670,415,802,368/250,978,176,031.95
  6. Step 6: Final answer
    x = 140,884,995,734.33

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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.