Home / 295,344,136.80-443,016,205.20-174,411,784.80

Finding the Fourth Proportional to 295,344,136.80, 443,016,205.20 and 174,411,784.80

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Solution

The fourth proportional to 295,344,136.80, 443,016,205.20 and 174,411,784.80 is: 261,617,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,344,136.80 : 443,016,205.20 = 174,411,784.80 : x
  2. Step 2: Convert to fraction form
    295,344,136.80/443,016,205.20 = 174,411,784.80/x
  3. Step 3: Cross multiply
    295,344,136.80x = 443,016,205.20 × 174,411,784.80
  4. Step 4: Simplify right side
    295,344,136.80x = 77,267,247,044,255,040
  5. Step 5: Solve for x
    x = 77,267,247,044,255,040/295,344,136.80
  6. Step 6: Final answer
    x = 261,617,677.20

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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.