Home / 624,724,274.92-936,897,747.16-187,909,000.96

Finding the Fourth Proportional to 624,724,274.92, 936,897,747.16 and 187,909,000.96

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Solution

The fourth proportional to 624,724,274.92, 936,897,747.16 and 187,909,000.96 is: 281,806,753.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,724,274.92 : 936,897,747.16 = 187,909,000.96 : x
  2. Step 2: Convert to fraction form
    624,724,274.92/936,897,747.16 = 187,909,000.96/x
  3. Step 3: Cross multiply
    624,724,274.92x = 936,897,747.16 × 187,909,000.96
  4. Step 4: Simplify right side
    624,724,274.92x = 176,051,519,664,886,240
  5. Step 5: Solve for x
    x = 176,051,519,664,886,240/624,724,274.92
  6. Step 6: Final answer
    x = 281,806,753.37

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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.