Home / 1,059,738,454.46-1,462,412,337.19-583,424,069.42

Finding the Fourth Proportional to 1,059,738,454.46, 1,462,412,337.19 and 583,424,069.42

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Solution

The fourth proportional to 1,059,738,454.46, 1,462,412,337.19 and 583,424,069.42 is: 805,110,499.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,738,454.46 : 1,462,412,337.19 = 583,424,069.42 : x
  2. Step 2: Convert to fraction form
    1,059,738,454.46/1,462,412,337.19 = 583,424,069.42/x
  3. Step 3: Cross multiply
    1,059,738,454.46x = 1,462,412,337.19 × 583,424,069.42
  4. Step 4: Simplify right side
    1,059,738,454.46x = 853,206,556,935,600,512
  5. Step 5: Solve for x
    x = 853,206,556,935,600,512/1,059,738,454.46
  6. Step 6: Final answer
    x = 805,110,499.99

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Double scale
Find fourth proportional to 1,059,738,455.46, 1,462,412,338.57 and 583,424,070.42
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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.