Home / 482,844,006.30-724,266,009.45-176,146,124.70

Finding the Fourth Proportional to 482,844,006.30, 724,266,009.45 and 176,146,124.70

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Solution

The fourth proportional to 482,844,006.30, 724,266,009.45 and 176,146,124.70 is: 264,219,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,844,006.30 : 724,266,009.45 = 176,146,124.70 : x
  2. Step 2: Convert to fraction form
    482,844,006.30/724,266,009.45 = 176,146,124.70/x
  3. Step 3: Cross multiply
    482,844,006.30x = 724,266,009.45 × 176,146,124.70
  4. Step 4: Simplify right side
    482,844,006.30x = 127,576,650,816,551,072
  5. Step 5: Solve for x
    x = 127,576,650,816,551,072/482,844,006.30
  6. Step 6: Final answer
    x = 264,219,187.05

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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.