Home / 600,684,435,216.60-829,015,585,066.84-356,814,867,576.06

Finding the Fourth Proportional to 600,684,435,216.60, 829,015,585,066.84 and 356,814,867,576.06

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Solution

The fourth proportional to 600,684,435,216.60, 829,015,585,066.84 and 356,814,867,576.06 is: 492,446,730,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,684,435,216.60 : 829,015,585,066.84 = 356,814,867,576.06 : x
  2. Step 2: Convert to fraction form
    600,684,435,216.60/829,015,585,066.84 = 356,814,867,576.06/x
  3. Step 3: Cross multiply
    600,684,435,216.60x = 829,015,585,066.84 × 356,814,867,576.06
  4. Step 4: Simplify right side
    600,684,435,216.60x = 295,805,086,204,114,419,843,072
  5. Step 5: Solve for x
    x = 295,805,086,204,114,419,843,072/600,684,435,216.60
  6. Step 6: Final answer
    x = 492,446,730,532.40

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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.