Home / 294,334,586.94-406,054,101-175,190,372.40

Finding the Fourth Proportional to 294,334,586.94, 406,054,101 and 175,190,372.40

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Solution

The fourth proportional to 294,334,586.94, 406,054,101 and 175,190,372.40 is: 241,686,748.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,334,586.94 : 406,054,101 = 175,190,372.40 : x
  2. Step 2: Convert to fraction form
    294,334,586.94/406,054,101 = 175,190,372.40/x
  3. Step 3: Cross multiply
    294,334,586.94x = 406,054,101 × 175,190,372.40
  4. Step 4: Simplify right side
    294,334,586.94x = 71,136,769,168,737,216
  5. Step 5: Solve for x
    x = 71,136,769,168,737,216/294,334,586.94
  6. Step 6: Final answer
    x = 241,686,748.09

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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.