Home / 453,123,072,023.80-679,684,608,035.70-218,030,579,735.80

Finding the Fourth Proportional to 453,123,072,023.80, 679,684,608,035.70 and 218,030,579,735.80

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Solution

The fourth proportional to 453,123,072,023.80, 679,684,608,035.70 and 218,030,579,735.80 is: 327,045,869,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,123,072,023.80 : 679,684,608,035.70 = 218,030,579,735.80 : x
  2. Step 2: Convert to fraction form
    453,123,072,023.80/679,684,608,035.70 = 218,030,579,735.80/x
  3. Step 3: Cross multiply
    453,123,072,023.80x = 679,684,608,035.70 × 218,030,579,735.80
  4. Step 4: Simplify right side
    453,123,072,023.80x = 148,192,029,127,523,635,822,592
  5. Step 5: Solve for x
    x = 148,192,029,127,523,635,822,592/453,123,072,023.80
  6. Step 6: Final answer
    x = 327,045,869,603.70

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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.