Home / 3,170,448,001.80-4,755,672,002.70-2,884,745,320.20

Finding the Fourth Proportional to 3,170,448,001.80, 4,755,672,002.70 and 2,884,745,320.20

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Solution

The fourth proportional to 3,170,448,001.80, 4,755,672,002.70 and 2,884,745,320.20 is: 4,327,117,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,448,001.80 : 4,755,672,002.70 = 2,884,745,320.20 : x
  2. Step 2: Convert to fraction form
    3,170,448,001.80/4,755,672,002.70 = 2,884,745,320.20/x
  3. Step 3: Cross multiply
    3,170,448,001.80x = 4,755,672,002.70 × 2,884,745,320.20
  4. Step 4: Simplify right side
    3,170,448,001.80x = 13,718,902,554,194,984,960
  5. Step 5: Solve for x
    x = 13,718,902,554,194,984,960/3,170,448,001.80
  6. Step 6: Final answer
    x = 4,327,117,980.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.