Home / 9,109,703,902,902-12,571,753,836,589-4,999,177,358,700.20

Finding the Fourth Proportional to 9,109,703,902,902, 12,571,753,836,589 and 4,999,177,358,700.20

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Solution

The fourth proportional to 9,109,703,902,902, 12,571,753,836,589 and 4,999,177,358,700.20 is: 6,899,063,658,809.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,109,703,902,902 : 12,571,753,836,589 = 4,999,177,358,700.20 : x
  2. Step 2: Convert to fraction form
    9,109,703,902,902/12,571,753,836,589 = 4,999,177,358,700.20/x
  3. Step 3: Cross multiply
    9,109,703,902,902x = 12,571,753,836,589 × 4,999,177,358,700.20
  4. Step 4: Simplify right side
    9,109,703,902,902x = 62,848,427,139,028,105,803,333,632
  5. Step 5: Solve for x
    x = 62,848,427,139,028,105,803,333,632/9,109,703,902,902
  6. Step 6: Final answer
    x = 6,899,063,658,809.70

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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.