Home / 294,177,368.34-440,959,522.59-164,594,993.94

Finding the Fourth Proportional to 294,177,368.34, 440,959,522.59 and 164,594,993.94

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Solution

The fourth proportional to 294,177,368.34, 440,959,522.59 and 164,594,993.94 is: 246,720,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,177,368.34 : 440,959,522.59 = 164,594,993.94 : x
  2. Step 2: Convert to fraction form
    294,177,368.34/440,959,522.59 = 164,594,993.94/x
  3. Step 3: Cross multiply
    294,177,368.34x = 440,959,522.59 × 164,594,993.94
  4. Step 4: Simplify right side
    294,177,368.34x = 72,579,729,948,486,336
  5. Step 5: Solve for x
    x = 72,579,729,948,486,336/294,177,368.34
  6. Step 6: Final answer
    x = 246,720,984.55

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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.