Home / 1,039,051,289.97-1,433,890,327.08-562,741,680.69

Finding the Fourth Proportional to 1,039,051,289.97, 1,433,890,327.08 and 562,741,680.69

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Solution

The fourth proportional to 1,039,051,289.97, 1,433,890,327.08 and 562,741,680.69 is: 776,583,273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,051,289.97 : 1,433,890,327.08 = 562,741,680.69 : x
  2. Step 2: Convert to fraction form
    1,039,051,289.97/1,433,890,327.08 = 562,741,680.69/x
  3. Step 3: Cross multiply
    1,039,051,289.97x = 1,433,890,327.08 × 562,741,680.69
  4. Step 4: Simplify right side
    1,039,051,289.97x = 806,909,852,576,149,760
  5. Step 5: Solve for x
    x = 806,909,852,576,149,760/1,039,051,289.97
  6. Step 6: Final answer
    x = 776,583,273.96

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Double scale
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1.5x scale

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.