Home / 223,679,995.24-335,364,006.54-99,114,874.84

Finding the Fourth Proportional to 223,679,995.24, 335,364,006.54 and 99,114,874.84

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Solution

The fourth proportional to 223,679,995.24, 335,364,006.54 and 99,114,874.84 is: 148,603,193.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,679,995.24 : 335,364,006.54 = 99,114,874.84 : x
  2. Step 2: Convert to fraction form
    223,679,995.24/335,364,006.54 = 99,114,874.84/x
  3. Step 3: Cross multiply
    223,679,995.24x = 335,364,006.54 × 99,114,874.84
  4. Step 4: Simplify right side
    223,679,995.24x = 33,239,561,534,053,044
  5. Step 5: Solve for x
    x = 33,239,561,534,053,044/223,679,995.24
  6. Step 6: Final answer
    x = 148,603,193.14

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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.