Home / 224,201,638.80-336,302,458.20-103,033,090.80

Finding the Fourth Proportional to 224,201,638.80, 336,302,458.20 and 103,033,090.80

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Solution

The fourth proportional to 224,201,638.80, 336,302,458.20 and 103,033,090.80 is: 154,549,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,201,638.80 : 336,302,458.20 = 103,033,090.80 : x
  2. Step 2: Convert to fraction form
    224,201,638.80/336,302,458.20 = 103,033,090.80/x
  3. Step 3: Cross multiply
    224,201,638.80x = 336,302,458.20 × 103,033,090.80
  4. Step 4: Simplify right side
    224,201,638.80x = 34,650,281,711,983,804
  5. Step 5: Solve for x
    x = 34,650,281,711,983,804/224,201,638.80
  6. Step 6: Final answer
    x = 154,549,636.20

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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.