Home / 1,480,383,290.29-2,220,557,816.01-359,913,295.14

Finding the Fourth Proportional to 1,480,383,290.29, 2,220,557,816.01 and 359,913,295.14

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Solution

The fourth proportional to 1,480,383,290.29, 2,220,557,816.01 and 359,913,295.14 is: 539,865,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,383,290.29 : 2,220,557,816.01 = 359,913,295.14 : x
  2. Step 2: Convert to fraction form
    1,480,383,290.29/2,220,557,816.01 = 359,913,295.14/x
  3. Step 3: Cross multiply
    1,480,383,290.29x = 2,220,557,816.01 × 359,913,295.14
  4. Step 4: Simplify right side
    1,480,383,290.29x = 799,208,280,597,038,464
  5. Step 5: Solve for x
    x = 799,208,280,597,038,464/1,480,383,290.29
  6. Step 6: Final answer
    x = 539,865,780.60

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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.