Home / 504,909,527,184.96-696,775,819,452.72-273,423,446,002.77

Finding the Fourth Proportional to 504,909,527,184.96, 696,775,819,452.72 and 273,423,446,002.77

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Solution

The fourth proportional to 504,909,527,184.96, 696,775,819,452.72 and 273,423,446,002.77 is: 377,324,719,357.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,909,527,184.96 : 696,775,819,452.72 = 273,423,446,002.77 : x
  2. Step 2: Convert to fraction form
    504,909,527,184.96/696,775,819,452.72 = 273,423,446,002.77/x
  3. Step 3: Cross multiply
    504,909,527,184.96x = 696,775,819,452.72 × 273,423,446,002.77
  4. Step 4: Simplify right side
    504,909,527,184.96x = 190,514,845,646,166,576,594,944
  5. Step 5: Solve for x
    x = 190,514,845,646,166,576,594,944/504,909,527,184.96
  6. Step 6: Final answer
    x = 377,324,719,357.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.