Home / 30,095,692.92-41,535,601.76-17,872,549.92

Finding the Fourth Proportional to 30,095,692.92, 41,535,601.76 and 17,872,549.92

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Solution

The fourth proportional to 30,095,692.92, 41,535,601.76 and 17,872,549.92 is: 24,666,224.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,692.92 : 41,535,601.76 = 17,872,549.92 : x
  2. Step 2: Convert to fraction form
    30,095,692.92/41,535,601.76 = 17,872,549.92/x
  3. Step 3: Cross multiply
    30,095,692.92x = 41,535,601.76 × 17,872,549.92
  4. Step 4: Simplify right side
    30,095,692.92x = 742,347,115,823,477.25
  5. Step 5: Solve for x
    x = 742,347,115,823,477.25/30,095,692.92
  6. Step 6: Final answer
    x = 24,666,224.43

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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.