Home / 2,847,689,174,033-3,930,147,958,382.70-1,691,566,779,292.50

Finding the Fourth Proportional to 2,847,689,174,033, 3,930,147,958,382.70 and 1,691,566,779,292.50

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Solution

The fourth proportional to 2,847,689,174,033, 3,930,147,958,382.70 and 1,691,566,779,292.50 is: 2,334,562,277,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,689,174,033 : 3,930,147,958,382.70 = 1,691,566,779,292.50 : x
  2. Step 2: Convert to fraction form
    2,847,689,174,033/3,930,147,958,382.70 = 1,691,566,779,292.50/x
  3. Step 3: Cross multiply
    2,847,689,174,033x = 3,930,147,958,382.70 × 1,691,566,779,292.50
  4. Step 4: Simplify right side
    2,847,689,174,033x = 6,648,107,724,104,418,117,812,224
  5. Step 5: Solve for x
    x = 6,648,107,724,104,418,117,812,224/2,847,689,174,033
  6. Step 6: Final answer
    x = 2,334,562,277,627.07

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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.