Home / 581,213,740,060.16-872,265,593,611.20-263,083,349,705.58

Finding the Fourth Proportional to 581,213,740,060.16, 872,265,593,611.20 and 263,083,349,705.58

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Solution

The fourth proportional to 581,213,740,060.16, 872,265,593,611.20 and 263,083,349,705.58 is: 394,826,444,014.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,213,740,060.16 : 872,265,593,611.20 = 263,083,349,705.58 : x
  2. Step 2: Convert to fraction form
    581,213,740,060.16/872,265,593,611.20 = 263,083,349,705.58/x
  3. Step 3: Cross multiply
    581,213,740,060.16x = 872,265,593,611.20 × 263,083,349,705.58
  4. Step 4: Simplify right side
    581,213,740,060.16x = 229,478,554,200,160,618,938,368
  5. Step 5: Solve for x
    x = 229,478,554,200,160,618,938,368/581,213,740,060.16
  6. Step 6: Final answer
    x = 394,826,444,014.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.