Home / 223,116,864.30-334,675,296.45-154,242,110.70

Finding the Fourth Proportional to 223,116,864.30, 334,675,296.45 and 154,242,110.70

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Solution

The fourth proportional to 223,116,864.30, 334,675,296.45 and 154,242,110.70 is: 231,363,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,116,864.30 : 334,675,296.45 = 154,242,110.70 : x
  2. Step 2: Convert to fraction form
    223,116,864.30/334,675,296.45 = 154,242,110.70/x
  3. Step 3: Cross multiply
    223,116,864.30x = 334,675,296.45 × 154,242,110.70
  4. Step 4: Simplify right side
    223,116,864.30x = 51,621,024,123,596,208
  5. Step 5: Solve for x
    x = 51,621,024,123,596,208/223,116,864.30
  6. Step 6: Final answer
    x = 231,363,166.05

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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.