Home / 908,119,330,196.86-1,252,614,181,145.90-582,442,770,942.15

Finding the Fourth Proportional to 908,119,330,196.86, 1,252,614,181,145.90 and 582,442,770,942.15

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Solution

The fourth proportional to 908,119,330,196.86, 1,252,614,181,145.90 and 582,442,770,942.15 is: 803,392,296,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,119,330,196.86 : 1,252,614,181,145.90 = 582,442,770,942.15 : x
  2. Step 2: Convert to fraction form
    908,119,330,196.86/1,252,614,181,145.90 = 582,442,770,942.15/x
  3. Step 3: Cross multiply
    908,119,330,196.86x = 1,252,614,181,145.90 × 582,442,770,942.15
  4. Step 4: Simplify right side
    908,119,330,196.86x = 729,576,074,588,050,144,886,784
  5. Step 5: Solve for x
    x = 729,576,074,588,050,144,886,784/908,119,330,196.86
  6. Step 6: Final answer
    x = 803,392,296,946.15

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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.