Home / 919,104,114.45-1,377,819,152.10-336,697,922.55

Finding the Fourth Proportional to 919,104,114.45, 1,377,819,152.10 and 336,697,922.55

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Solution

The fourth proportional to 919,104,114.45, 1,377,819,152.10 and 336,697,922.55 is: 504,740,256.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,104,114.45 : 1,377,819,152.10 = 336,697,922.55 : x
  2. Step 2: Convert to fraction form
    919,104,114.45/1,377,819,152.10 = 336,697,922.55/x
  3. Step 3: Cross multiply
    919,104,114.45x = 1,377,819,152.10 × 336,697,922.55
  4. Step 4: Simplify right side
    919,104,114.45x = 463,908,846,161,672,448
  5. Step 5: Solve for x
    x = 463,908,846,161,672,448/919,104,114.45
  6. Step 6: Final answer
    x = 504,740,256.16

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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.