Home / 148,176,588.75-204,483,692.48-82,986,492.75

Finding the Fourth Proportional to 148,176,588.75, 204,483,692.48 and 82,986,492.75

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Solution

The fourth proportional to 148,176,588.75, 204,483,692.48 and 82,986,492.75 is: 114,521,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,176,588.75 : 204,483,692.48 = 82,986,492.75 : x
  2. Step 2: Convert to fraction form
    148,176,588.75/204,483,692.48 = 82,986,492.75/x
  3. Step 3: Cross multiply
    148,176,588.75x = 204,483,692.48 × 82,986,492.75
  4. Step 4: Simplify right side
    148,176,588.75x = 16,969,384,463,484,748
  5. Step 5: Solve for x
    x = 16,969,384,463,484,748/148,176,588.75
  6. Step 6: Final answer
    x = 114,521,360.00

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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.