Home / 4,898,825,514.70-7,348,217,299.34-1,357,556,837.90

Finding the Fourth Proportional to 4,898,825,514.70, 7,348,217,299.34 and 1,357,556,837.90

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Solution

The fourth proportional to 4,898,825,514.70, 7,348,217,299.34 and 1,357,556,837.90 is: 2,036,329,444.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,825,514.70 : 7,348,217,299.34 = 1,357,556,837.90 : x
  2. Step 2: Convert to fraction form
    4,898,825,514.70/7,348,217,299.34 = 1,357,556,837.90/x
  3. Step 3: Cross multiply
    4,898,825,514.70x = 7,348,217,299.34 × 1,357,556,837.90
  4. Step 4: Simplify right side
    4,898,825,514.70x = 9,975,622,641,050,558,464
  5. Step 5: Solve for x
    x = 9,975,622,641,050,558,464/4,898,825,514.70
  6. Step 6: Final answer
    x = 2,036,329,444.91

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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.