Home / 2,195,598,220,309.20-3,029,999,034,876-1,220,157,208,909.40

Finding the Fourth Proportional to 2,195,598,220,309.20, 3,029,999,034,876 and 1,220,157,208,909.40

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Solution

The fourth proportional to 2,195,598,220,309.20, 3,029,999,034,876 and 1,220,157,208,909.40 is: 1,683,857,789,277.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,598,220,309.20 : 3,029,999,034,876 = 1,220,157,208,909.40 : x
  2. Step 2: Convert to fraction form
    2,195,598,220,309.20/3,029,999,034,876 = 1,220,157,208,909.40/x
  3. Step 3: Cross multiply
    2,195,598,220,309.20x = 3,029,999,034,876 × 1,220,157,208,909.40
  4. Step 4: Simplify right side
    2,195,598,220,309.20x = 3,697,075,165,392,475,674,116,096
  5. Step 5: Solve for x
    x = 3,697,075,165,392,475,674,116,096/2,195,598,220,309.20
  6. Step 6: Final answer
    x = 1,683,857,789,277.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.