Home / 51,082,566.40-70,492,957.97-27,877,859.44

Finding the Fourth Proportional to 51,082,566.40, 70,492,957.97 and 27,877,859.44

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Solution

The fourth proportional to 51,082,566.40, 70,492,957.97 and 27,877,859.44 is: 38,470,909.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,082,566.40 : 70,492,957.97 = 27,877,859.44 : x
  2. Step 2: Convert to fraction form
    51,082,566.40/70,492,957.97 = 27,877,859.44/x
  3. Step 3: Cross multiply
    51,082,566.40x = 70,492,957.97 × 27,877,859.44
  4. Step 4: Simplify right side
    51,082,566.40x = 1,965,192,773,481,866.25
  5. Step 5: Solve for x
    x = 1,965,192,773,481,866.25/51,082,566.40
  6. Step 6: Final answer
    x = 38,470,909.20

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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.