Home / 177,038,818.50-244,313,569.62-103,699,960.50

Finding the Fourth Proportional to 177,038,818.50, 244,313,569.62 and 103,699,960.50

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Solution

The fourth proportional to 177,038,818.50, 244,313,569.62 and 103,699,960.50 is: 143,105,945.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,038,818.50 : 244,313,569.62 = 103,699,960.50 : x
  2. Step 2: Convert to fraction form
    177,038,818.50/244,313,569.62 = 103,699,960.50/x
  3. Step 3: Cross multiply
    177,038,818.50x = 244,313,569.62 × 103,699,960.50
  4. Step 4: Simplify right side
    177,038,818.50x = 25,335,307,519,208,000
  5. Step 5: Solve for x
    x = 25,335,307,519,208,000/177,038,818.50
  6. Step 6: Final answer
    x = 143,105,945.54

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1.5x scale

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.