Home / 441,328,450.86-609,033,259.80-255,797,083.08

Finding the Fourth Proportional to 441,328,450.86, 609,033,259.80 and 255,797,083.08

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Solution

The fourth proportional to 441,328,450.86, 609,033,259.80 and 255,797,083.08 is: 352,999,973.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,328,450.86 : 609,033,259.80 = 255,797,083.08 : x
  2. Step 2: Convert to fraction form
    441,328,450.86/609,033,259.80 = 255,797,083.08/x
  3. Step 3: Cross multiply
    441,328,450.86x = 609,033,259.80 × 255,797,083.08
  4. Step 4: Simplify right side
    441,328,450.86x = 155,788,931,355,543,808
  5. Step 5: Solve for x
    x = 155,788,931,355,543,808/441,328,450.86
  6. Step 6: Final answer
    x = 352,999,973.27

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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.