Home / 31,703,234.40-47,523,358.80-14,634,136.80

Finding the Fourth Proportional to 31,703,234.40, 47,523,358.80 and 14,634,136.80

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Solution

The fourth proportional to 31,703,234.40, 47,523,358.80 and 14,634,136.80 is: 21,936,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,703,234.40 : 47,523,358.80 = 14,634,136.80 : x
  2. Step 2: Convert to fraction form
    31,703,234.40/47,523,358.80 = 14,634,136.80/x
  3. Step 3: Cross multiply
    31,703,234.40x = 47,523,358.80 × 14,634,136.80
  4. Step 4: Simplify right side
    31,703,234.40x = 695,463,333,874,683.88
  5. Step 5: Solve for x
    x = 695,463,333,874,683.88/31,703,234.40
  6. Step 6: Final answer
    x = 21,936,668.20

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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.