Home / 93,501,271.80-140,251,907.70-28,824,902.10

Finding the Fourth Proportional to 93,501,271.80, 140,251,907.70 and 28,824,902.10

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Solution

The fourth proportional to 93,501,271.80, 140,251,907.70 and 28,824,902.10 is: 43,237,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501,271.80 : 140,251,907.70 = 28,824,902.10 : x
  2. Step 2: Convert to fraction form
    93,501,271.80/140,251,907.70 = 28,824,902.10/x
  3. Step 3: Cross multiply
    93,501,271.80x = 140,251,907.70 × 28,824,902.10
  4. Step 4: Simplify right side
    93,501,271.80x = 4,042,747,508,790,736
  5. Step 5: Solve for x
    x = 4,042,747,508,790,736/93,501,271.80
  6. Step 6: Final answer
    x = 43,237,353.15

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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.