Home / 836,724,972,817.10-1,255,087,459,225.60-270,819,864,534.80

Finding the Fourth Proportional to 836,724,972,817.10, 1,255,087,459,225.60 and 270,819,864,534.80

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Solution

The fourth proportional to 836,724,972,817.10, 1,255,087,459,225.60 and 270,819,864,534.80 is: 406,229,796,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,724,972,817.10 : 1,255,087,459,225.60 = 270,819,864,534.80 : x
  2. Step 2: Convert to fraction form
    836,724,972,817.10/1,255,087,459,225.60 = 270,819,864,534.80/x
  3. Step 3: Cross multiply
    836,724,972,817.10x = 1,255,087,459,225.60 × 270,819,864,534.80
  4. Step 4: Simplify right side
    836,724,972,817.10x = 339,902,615,686,803,303,170,048
  5. Step 5: Solve for x
    x = 339,902,615,686,803,303,170,048/836,724,972,817.10
  6. Step 6: Final answer
    x = 406,229,796,802.18

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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.