Home / 326,290,237.95-450,291,404.86-183,261,206.34

Finding the Fourth Proportional to 326,290,237.95, 450,291,404.86 and 183,261,206.34

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Solution

The fourth proportional to 326,290,237.95, 450,291,404.86 and 183,261,206.34 is: 252,906,573.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,290,237.95 : 450,291,404.86 = 183,261,206.34 : x
  2. Step 2: Convert to fraction form
    326,290,237.95/450,291,404.86 = 183,261,206.34/x
  3. Step 3: Cross multiply
    326,290,237.95x = 450,291,404.86 × 183,261,206.34
  4. Step 4: Simplify right side
    326,290,237.95x = 82,520,946,056,925,488
  5. Step 5: Solve for x
    x = 82,520,946,056,925,488/326,290,237.95
  6. Step 6: Final answer
    x = 252,906,573.53

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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.