Home / 1,036,191,330.90-1,553,844,571.74-599,793,239.34

Finding the Fourth Proportional to 1,036,191,330.90, 1,553,844,571.74 and 599,793,239.34

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Solution

The fourth proportional to 1,036,191,330.90, 1,553,844,571.74 and 599,793,239.34 is: 899,433,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,191,330.90 : 1,553,844,571.74 = 599,793,239.34 : x
  2. Step 2: Convert to fraction form
    1,036,191,330.90/1,553,844,571.74 = 599,793,239.34/x
  3. Step 3: Cross multiply
    1,036,191,330.90x = 1,553,844,571.74 × 599,793,239.34
  4. Step 4: Simplify right side
    1,036,191,330.90x = 931,985,469,114,809,728
  5. Step 5: Solve for x
    x = 931,985,469,114,809,728/1,036,191,330.90
  6. Step 6: Final answer
    x = 899,433,764.13

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Double scale
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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.