Home / 248,833,212.80-373,200,052.80-119,440,572.80

Finding the Fourth Proportional to 248,833,212.80, 373,200,052.80 and 119,440,572.80

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Solution

The fourth proportional to 248,833,212.80, 373,200,052.80 and 119,440,572.80 is: 179,136,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,212.80 : 373,200,052.80 = 119,440,572.80 : x
  2. Step 2: Convert to fraction form
    248,833,212.80/373,200,052.80 = 119,440,572.80/x
  3. Step 3: Cross multiply
    248,833,212.80x = 373,200,052.80 × 119,440,572.80
  4. Step 4: Simplify right side
    248,833,212.80x = 44,575,228,075,422,248
  5. Step 5: Solve for x
    x = 44,575,228,075,422,248/248,833,212.80
  6. Step 6: Final answer
    x = 179,136,971.20

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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.