Home / 351,759,033.28-527,100,484.74-188,020,092.88

Finding the Fourth Proportional to 351,759,033.28, 527,100,484.74 and 188,020,092.88

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Solution

The fourth proportional to 351,759,033.28, 527,100,484.74 and 188,020,092.88 is: 281,742,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,759,033.28 : 527,100,484.74 = 188,020,092.88 : x
  2. Step 2: Convert to fraction form
    351,759,033.28/527,100,484.74 = 188,020,092.88/x
  3. Step 3: Cross multiply
    351,759,033.28x = 527,100,484.74 × 188,020,092.88
  4. Step 4: Simplify right side
    351,759,033.28x = 99,105,482,097,907,824
  5. Step 5: Solve for x
    x = 99,105,482,097,907,824/351,759,033.28
  6. Step 6: Final answer
    x = 281,742,536.00

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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.