Home / 434,903,749.94-600,167,263.77-239,333,461.94

Finding the Fourth Proportional to 434,903,749.94, 600,167,263.77 and 239,333,461.94

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Solution

The fourth proportional to 434,903,749.94, 600,167,263.77 and 239,333,461.94 is: 330,280,226.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,903,749.94 : 600,167,263.77 = 239,333,461.94 : x
  2. Step 2: Convert to fraction form
    434,903,749.94/600,167,263.77 = 239,333,461.94/x
  3. Step 3: Cross multiply
    434,903,749.94x = 600,167,263.77 × 239,333,461.94
  4. Step 4: Simplify right side
    434,903,749.94x = 143,640,108,981,131,232
  5. Step 5: Solve for x
    x = 143,640,108,981,131,232/434,903,749.94
  6. Step 6: Final answer
    x = 330,280,226.37

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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.