Home / 2,830,588,145.87-3,906,223,479.43-1,560,401,253

Finding the Fourth Proportional to 2,830,588,145.87, 3,906,223,479.43 and 1,560,401,253

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Solution

The fourth proportional to 2,830,588,145.87, 3,906,223,479.43 and 1,560,401,253 is: 2,153,360,255.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,588,145.87 : 3,906,223,479.43 = 1,560,401,253 : x
  2. Step 2: Convert to fraction form
    2,830,588,145.87/3,906,223,479.43 = 1,560,401,253/x
  3. Step 3: Cross multiply
    2,830,588,145.87x = 3,906,223,479.43 × 1,560,401,253
  4. Step 4: Simplify right side
    2,830,588,145.87x = 6,095,276,011,796,535,296
  5. Step 5: Solve for x
    x = 6,095,276,011,796,535,296/2,830,588,145.87
  6. Step 6: Final answer
    x = 2,153,360,255.08

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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.