Home / 93,295,638.37-128,794,592.63-58,024,812.25

Finding the Fourth Proportional to 93,295,638.37, 128,794,592.63 and 58,024,812.25

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Solution

The fourth proportional to 93,295,638.37, 128,794,592.63 and 58,024,812.25 is: 80,103,230.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,295,638.37 : 128,794,592.63 = 58,024,812.25 : x
  2. Step 2: Convert to fraction form
    93,295,638.37/128,794,592.63 = 58,024,812.25/x
  3. Step 3: Cross multiply
    93,295,638.37x = 128,794,592.63 × 58,024,812.25
  4. Step 4: Simplify right side
    93,295,638.37x = 7,473,282,056,170,983
  5. Step 5: Solve for x
    x = 7,473,282,056,170,983/93,295,638.37
  6. Step 6: Final answer
    x = 80,103,230.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.