Home / 93,603,187.50-140,289,786.36-52,576,385.40

Finding the Fourth Proportional to 93,603,187.50, 140,289,786.36 and 52,576,385.40

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Solution

The fourth proportional to 93,603,187.50, 140,289,786.36 and 52,576,385.40 is: 78,799,986.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,603,187.50 : 140,289,786.36 = 52,576,385.40 : x
  2. Step 2: Convert to fraction form
    93,603,187.50/140,289,786.36 = 52,576,385.40/x
  3. Step 3: Cross multiply
    93,603,187.50x = 140,289,786.36 × 52,576,385.40
  4. Step 4: Simplify right side
    93,603,187.50x = 7,375,929,875,347,024
  5. Step 5: Solve for x
    x = 7,375,929,875,347,024/93,603,187.50
  6. Step 6: Final answer
    x = 78,799,986.12

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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.