Home / 1,161,744,701.58-1,603,166,967.69-633,097,900.26

Finding the Fourth Proportional to 1,161,744,701.58, 1,603,166,967.69 and 633,097,900.26

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Solution

The fourth proportional to 1,161,744,701.58, 1,603,166,967.69 and 633,097,900.26 is: 873,652,911.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,744,701.58 : 1,603,166,967.69 = 633,097,900.26 : x
  2. Step 2: Convert to fraction form
    1,161,744,701.58/1,603,166,967.69 = 633,097,900.26/x
  3. Step 3: Cross multiply
    1,161,744,701.58x = 1,603,166,967.69 × 633,097,900.26
  4. Step 4: Simplify right side
    1,161,744,701.58x = 1,014,961,641,008,324,352
  5. Step 5: Solve for x
    x = 1,014,961,641,008,324,352/1,161,744,701.58
  6. Step 6: Final answer
    x = 873,652,911.55

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Double scale
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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.