Home / 434,896,890.33-600,157,806.53-239,326,602.33

Finding the Fourth Proportional to 434,896,890.33, 600,157,806.53 and 239,326,602.33

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Solution

The fourth proportional to 434,896,890.33, 600,157,806.53 and 239,326,602.33 is: 330,270,765.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,896,890.33 : 600,157,806.53 = 239,326,602.33 : x
  2. Step 2: Convert to fraction form
    434,896,890.33/600,157,806.53 = 239,326,602.33/x
  3. Step 3: Cross multiply
    434,896,890.33x = 600,157,806.53 × 239,326,602.33
  4. Step 4: Simplify right side
    434,896,890.33x = 143,633,728,698,650,384
  5. Step 5: Solve for x
    x = 143,633,728,698,650,384/434,896,890.33
  6. Step 6: Final answer
    x = 330,270,765.08

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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.