Home / 1,133,234,218,996.90-1,563,859,425,491.90-619,399,715,840.22

Finding the Fourth Proportional to 1,133,234,218,996.90, 1,563,859,425,491.90 and 619,399,715,840.22

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Solution

The fourth proportional to 1,133,234,218,996.90, 1,563,859,425,491.90 and 619,399,715,840.22 is: 854,769,532,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,234,218,996.90 : 1,563,859,425,491.90 = 619,399,715,840.22 : x
  2. Step 2: Convert to fraction form
    1,133,234,218,996.90/1,563,859,425,491.90 = 619,399,715,840.22/x
  3. Step 3: Cross multiply
    1,133,234,218,996.90x = 1,563,859,425,491.90 × 619,399,715,840.22
  4. Step 4: Simplify right side
    1,133,234,218,996.90x = 968,654,083,763,732,513,554,432
  5. Step 5: Solve for x
    x = 968,654,083,763,732,513,554,432/1,133,234,218,996.90
  6. Step 6: Final answer
    x = 854,769,532,657.73

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Double scale
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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.