Home / 539,084,522.20-808,626,783.30-175,578,878.20

Finding the Fourth Proportional to 539,084,522.20, 808,626,783.30 and 175,578,878.20

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Solution

The fourth proportional to 539,084,522.20, 808,626,783.30 and 175,578,878.20 is: 263,368,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,084,522.20 : 808,626,783.30 = 175,578,878.20 : x
  2. Step 2: Convert to fraction form
    539,084,522.20/808,626,783.30 = 175,578,878.20/x
  3. Step 3: Cross multiply
    539,084,522.20x = 808,626,783.30 × 175,578,878.20
  4. Step 4: Simplify right side
    539,084,522.20x = 141,977,783,494,288,480
  5. Step 5: Solve for x
    x = 141,977,783,494,288,480/539,084,522.20
  6. Step 6: Final answer
    x = 263,368,317.30

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Similar ratio
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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.