Home / 2,697,408,066.70-4,046,224,074.45-857,108,802.70

Finding the Fourth Proportional to 2,697,408,066.70, 4,046,224,074.45 and 857,108,802.70

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Solution

The fourth proportional to 2,697,408,066.70, 4,046,224,074.45 and 857,108,802.70 is: 1,285,698,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,408,066.70 : 4,046,224,074.45 = 857,108,802.70 : x
  2. Step 2: Convert to fraction form
    2,697,408,066.70/4,046,224,074.45 = 857,108,802.70/x
  3. Step 3: Cross multiply
    2,697,408,066.70x = 4,046,224,074.45 × 857,108,802.70
  4. Step 4: Simplify right side
    2,697,408,066.70x = 3,468,054,271,907,755,008
  5. Step 5: Solve for x
    x = 3,468,054,271,907,755,008/2,697,408,066.70
  6. Step 6: Final answer
    x = 1,285,698,784.22

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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.