Home / 1,955,624,587.06-2,933,394,268.11-919,911,386.74

Finding the Fourth Proportional to 1,955,624,587.06, 2,933,394,268.11 and 919,911,386.74

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Solution

The fourth proportional to 1,955,624,587.06, 2,933,394,268.11 and 919,911,386.74 is: 1,379,847,035.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,624,587.06 : 2,933,394,268.11 = 919,911,386.74 : x
  2. Step 2: Convert to fraction form
    1,955,624,587.06/2,933,394,268.11 = 919,911,386.74/x
  3. Step 3: Cross multiply
    1,955,624,587.06x = 2,933,394,268.11 × 919,911,386.74
  4. Step 4: Simplify right side
    1,955,624,587.06x = 2,698,462,789,032,237,568
  5. Step 5: Solve for x
    x = 2,698,462,789,032,237,568/1,955,624,587.06
  6. Step 6: Final answer
    x = 1,379,847,035.51

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1.5x scale

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.