Home / 62,353,271.70-93,529,907.55-28,341,047.70

Finding the Fourth Proportional to 62,353,271.70, 93,529,907.55 and 28,341,047.70

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Solution

The fourth proportional to 62,353,271.70, 93,529,907.55 and 28,341,047.70 is: 42,511,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,353,271.70 : 93,529,907.55 = 28,341,047.70 : x
  2. Step 2: Convert to fraction form
    62,353,271.70/93,529,907.55 = 28,341,047.70/x
  3. Step 3: Cross multiply
    62,353,271.70x = 93,529,907.55 × 28,341,047.70
  4. Step 4: Simplify right side
    62,353,271.70x = 2,650,735,571,251,140
  5. Step 5: Solve for x
    x = 2,650,735,571,251,140/62,353,271.70
  6. Step 6: Final answer
    x = 42,511,571.55

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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.