Home / 254,364,116,593.34-381,658,847,613.26-133,323,905,928.67

Finding the Fourth Proportional to 254,364,116,593.34, 381,658,847,613.26 and 133,323,905,928.67

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Solution

The fourth proportional to 254,364,116,593.34, 381,658,847,613.26 and 133,323,905,928.67 is: 200,044,915,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,364,116,593.34 : 381,658,847,613.26 = 133,323,905,928.67 : x
  2. Step 2: Convert to fraction form
    254,364,116,593.34/381,658,847,613.26 = 133,323,905,928.67/x
  3. Step 3: Cross multiply
    254,364,116,593.34x = 381,658,847,613.26 × 133,323,905,928.67
  4. Step 4: Simplify right side
    254,364,116,593.34x = 50,884,248,296,034,876,260,352
  5. Step 5: Solve for x
    x = 50,884,248,296,034,876,260,352/254,364,116,593.34
  6. Step 6: Final answer
    x = 200,044,915,837.66

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Double scale
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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.