Home / 1,635,594,398,561.50-2,453,441,579,097.20-561,135,247,651.96

Finding the Fourth Proportional to 1,635,594,398,561.50, 2,453,441,579,097.20 and 561,135,247,651.96

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Solution

The fourth proportional to 1,635,594,398,561.50, 2,453,441,579,097.20 and 561,135,247,651.96 is: 841,720,018,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,594,398,561.50 : 2,453,441,579,097.20 = 561,135,247,651.96 : x
  2. Step 2: Convert to fraction form
    1,635,594,398,561.50/2,453,441,579,097.20 = 561,135,247,651.96/x
  3. Step 3: Cross multiply
    1,635,594,398,561.50x = 2,453,441,579,097.20 × 561,135,247,651.96
  4. Step 4: Simplify right side
    1,635,594,398,561.50x = 1,376,712,548,086,323,154,518,016
  5. Step 5: Solve for x
    x = 1,376,712,548,086,323,154,518,016/1,635,594,398,561.50
  6. Step 6: Final answer
    x = 841,720,018,910.03

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Double scale
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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.