Home / 170,715,820,814.96-256,050,485,102.76-44,935,884,909.68

Finding the Fourth Proportional to 170,715,820,814.96, 256,050,485,102.76 and 44,935,884,909.68

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Solution

The fourth proportional to 170,715,820,814.96, 256,050,485,102.76 and 44,935,884,909.68 is: 67,397,708,511.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,715,820,814.96 : 256,050,485,102.76 = 44,935,884,909.68 : x
  2. Step 2: Convert to fraction form
    170,715,820,814.96/256,050,485,102.76 = 44,935,884,909.68/x
  3. Step 3: Cross multiply
    170,715,820,814.96x = 256,050,485,102.76 × 44,935,884,909.68
  4. Step 4: Simplify right side
    170,715,820,814.96x = 11,505,855,129,645,358,252,032
  5. Step 5: Solve for x
    x = 11,505,855,129,645,358,252,032/170,715,820,814.96
  6. Step 6: Final answer
    x = 67,397,708,511.84

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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.