Home / 624,237,404.40-936,072,671.40-235,931,180.40

Finding the Fourth Proportional to 624,237,404.40, 936,072,671.40 and 235,931,180.40

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Solution

The fourth proportional to 624,237,404.40, 936,072,671.40 and 235,931,180.40 is: 353,789,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,237,404.40 : 936,072,671.40 = 235,931,180.40 : x
  2. Step 2: Convert to fraction form
    624,237,404.40/936,072,671.40 = 235,931,180.40/x
  3. Step 3: Cross multiply
    624,237,404.40x = 936,072,671.40 × 235,931,180.40
  4. Step 4: Simplify right side
    624,237,404.40x = 220,848,730,303,583,328
  5. Step 5: Solve for x
    x = 220,848,730,303,583,328/624,237,404.40
  6. Step 6: Final answer
    x = 353,789,645.97

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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.