Home / 224,668,814.40-337,003,221.60-188,389,108.80

Finding the Fourth Proportional to 224,668,814.40, 337,003,221.60 and 188,389,108.80

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Solution

The fourth proportional to 224,668,814.40, 337,003,221.60 and 188,389,108.80 is: 282,583,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,668,814.40 : 337,003,221.60 = 188,389,108.80 : x
  2. Step 2: Convert to fraction form
    224,668,814.40/337,003,221.60 = 188,389,108.80/x
  3. Step 3: Cross multiply
    224,668,814.40x = 337,003,221.60 × 188,389,108.80
  4. Step 4: Simplify right side
    224,668,814.40x = 63,487,736,579,952,920
  5. Step 5: Solve for x
    x = 63,487,736,579,952,920/224,668,814.40
  6. Step 6: Final answer
    x = 282,583,663.20

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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.