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Finding the Fourth Proportional to 601,439,902.44, 900,760,834.98 and 584,889,944.01

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Solution

The fourth proportional to 601,439,902.44, 900,760,834.98 and 584,889,944.01 is: 875,974,394.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,439,902.44 : 900,760,834.98 = 584,889,944.01 : x
  2. Step 2: Convert to fraction form
    601,439,902.44/900,760,834.98 = 584,889,944.01/x
  3. Step 3: Cross multiply
    601,439,902.44x = 900,760,834.98 × 584,889,944.01
  4. Step 4: Simplify right side
    601,439,902.44x = 526,845,954,337,853,056
  5. Step 5: Solve for x
    x = 526,845,954,337,853,056/601,439,902.44
  6. Step 6: Final answer
    x = 875,974,394.45

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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.