Home / 297,961,241.70-410,953,573.56-193,572,946.92

Finding the Fourth Proportional to 297,961,241.70, 410,953,573.56 and 193,572,946.92

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Solution

The fourth proportional to 297,961,241.70, 410,953,573.56 and 193,572,946.92 is: 266,979,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,961,241.70 : 410,953,573.56 = 193,572,946.92 : x
  2. Step 2: Convert to fraction form
    297,961,241.70/410,953,573.56 = 193,572,946.92/x
  3. Step 3: Cross multiply
    297,961,241.70x = 410,953,573.56 × 193,572,946.92
  4. Step 4: Simplify right side
    297,961,241.70x = 79,549,494,281,314,192
  5. Step 5: Solve for x
    x = 79,549,494,281,314,192/297,961,241.70
  6. Step 6: Final answer
    x = 266,979,335.39

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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.