Home / 2,699,113,812.31-4,048,848,366.63-707,204,645.56

Finding the Fourth Proportional to 2,699,113,812.31, 4,048,848,366.63 and 707,204,645.56

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Solution

The fourth proportional to 2,699,113,812.31, 4,048,848,366.63 and 707,204,645.56 is: 1,060,853,514.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,113,812.31 : 4,048,848,366.63 = 707,204,645.56 : x
  2. Step 2: Convert to fraction form
    2,699,113,812.31/4,048,848,366.63 = 707,204,645.56/x
  3. Step 3: Cross multiply
    2,699,113,812.31x = 4,048,848,366.63 × 707,204,645.56
  4. Step 4: Simplify right side
    2,699,113,812.31x = 2,863,364,374,048,754,176
  5. Step 5: Solve for x
    x = 2,863,364,374,048,754,176/2,699,113,812.31
  6. Step 6: Final answer
    x = 1,060,853,514.58

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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.