Home / 177,038,801.50-244,313,546.16-103,699,943.50

Finding the Fourth Proportional to 177,038,801.50, 244,313,546.16 and 103,699,943.50

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Solution

The fourth proportional to 177,038,801.50, 244,313,546.16 and 103,699,943.50 is: 143,105,922.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,038,801.50 : 244,313,546.16 = 103,699,943.50 : x
  2. Step 2: Convert to fraction form
    177,038,801.50/244,313,546.16 = 103,699,943.50/x
  3. Step 3: Cross multiply
    177,038,801.50x = 244,313,546.16 × 103,699,943.50
  4. Step 4: Simplify right side
    177,038,801.50x = 25,335,300,933,076,640
  5. Step 5: Solve for x
    x = 25,335,300,933,076,640/177,038,801.50
  6. Step 6: Final answer
    x = 143,105,922.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.