Home / 38,848,051.80-58,272,077.70-35,572,800.60

Finding the Fourth Proportional to 38,848,051.80, 58,272,077.70 and 35,572,800.60

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Solution

The fourth proportional to 38,848,051.80, 58,272,077.70 and 35,572,800.60 is: 53,359,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848,051.80 : 58,272,077.70 = 35,572,800.60 : x
  2. Step 2: Convert to fraction form
    38,848,051.80/58,272,077.70 = 35,572,800.60/x
  3. Step 3: Cross multiply
    38,848,051.80x = 58,272,077.70 × 35,572,800.60
  4. Step 4: Simplify right side
    38,848,051.80x = 2,072,901,000,569,806.75
  5. Step 5: Solve for x
    x = 2,072,901,000,569,806.75/38,848,051.80
  6. Step 6: Final answer
    x = 53,359,200.90

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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.