Home / 2,699,113,815.06-4,048,848,370.76-707,204,648.32

Finding the Fourth Proportional to 2,699,113,815.06, 4,048,848,370.76 and 707,204,648.32

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Solution

The fourth proportional to 2,699,113,815.06, 4,048,848,370.76 and 707,204,648.32 is: 1,060,853,518.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,113,815.06 : 4,048,848,370.76 = 707,204,648.32 : x
  2. Step 2: Convert to fraction form
    2,699,113,815.06/4,048,848,370.76 = 707,204,648.32/x
  3. Step 3: Cross multiply
    2,699,113,815.06x = 4,048,848,370.76 × 707,204,648.32
  4. Step 4: Simplify right side
    2,699,113,815.06x = 2,863,364,388,144,331,264
  5. Step 5: Solve for x
    x = 2,863,364,388,144,331,264/2,699,113,815.06
  6. Step 6: Final answer
    x = 1,060,853,518.72

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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.