Home / 1,355,905,603.20-2,033,858,404.80-373,330,243.20

Finding the Fourth Proportional to 1,355,905,603.20, 2,033,858,404.80 and 373,330,243.20

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Solution

The fourth proportional to 1,355,905,603.20, 2,033,858,404.80 and 373,330,243.20 is: 559,995,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,905,603.20 : 2,033,858,404.80 = 373,330,243.20 : x
  2. Step 2: Convert to fraction form
    1,355,905,603.20/2,033,858,404.80 = 373,330,243.20/x
  3. Step 3: Cross multiply
    1,355,905,603.20x = 2,033,858,404.80 × 373,330,243.20
  4. Step 4: Simplify right side
    1,355,905,603.20x = 759,300,852,898,348,032
  5. Step 5: Solve for x
    x = 759,300,852,898,348,032/1,355,905,603.20
  6. Step 6: Final answer
    x = 559,995,364.80

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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.