Home / 1,566,672,793,257.40-2,351,082,641,018.10-546,790,327,178

Finding the Fourth Proportional to 1,566,672,793,257.40, 2,351,082,641,018.10 and 546,790,327,178

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Solution

The fourth proportional to 1,566,672,793,257.40, 2,351,082,641,018.10 and 546,790,327,178 is: 820,560,139,958.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,793,257.40 : 2,351,082,641,018.10 = 546,790,327,178 : x
  2. Step 2: Convert to fraction form
    1,566,672,793,257.40/2,351,082,641,018.10 = 546,790,327,178/x
  3. Step 3: Cross multiply
    1,566,672,793,257.40x = 2,351,082,641,018.10 × 546,790,327,178
  4. Step 4: Simplify right side
    1,566,672,793,257.40x = 1,285,549,246,504,803,187,556,352
  5. Step 5: Solve for x
    x = 1,285,549,246,504,803,187,556,352/1,566,672,793,257.40
  6. Step 6: Final answer
    x = 820,560,139,958.72

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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.