Home / 1,424,108,200.80-2,136,540,214.80-503,888,584.80

Finding the Fourth Proportional to 1,424,108,200.80, 2,136,540,214.80 and 503,888,584.80

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Solution

The fourth proportional to 1,424,108,200.80, 2,136,540,214.80 and 503,888,584.80 is: 755,966,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,108,200.80 : 2,136,540,214.80 = 503,888,584.80 : x
  2. Step 2: Convert to fraction form
    1,424,108,200.80/2,136,540,214.80 = 503,888,584.80/x
  3. Step 3: Cross multiply
    1,424,108,200.80x = 2,136,540,214.80 × 503,888,584.80
  4. Step 4: Simplify right side
    1,424,108,200.80x = 1,076,578,225,203,859,968
  5. Step 5: Solve for x
    x = 1,076,578,225,203,859,968/1,424,108,200.80
  6. Step 6: Final answer
    x = 755,966,593.41

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1.5x scale

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.