Home / 841,656,200,762.17-1,261,804,902,485-773,719,956,153

Finding the Fourth Proportional to 841,656,200,762.17, 1,261,804,902,485 and 773,719,956,153

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Solution

The fourth proportional to 841,656,200,762.17, 1,261,804,902,485 and 773,719,956,153 is: 1,159,955,374,819.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,656,200,762.17 : 1,261,804,902,485 = 773,719,956,153 : x
  2. Step 2: Convert to fraction form
    841,656,200,762.17/1,261,804,902,485 = 773,719,956,153/x
  3. Step 3: Cross multiply
    841,656,200,762.17x = 1,261,804,902,485 × 773,719,956,153
  4. Step 4: Simplify right side
    841,656,200,762.17x = 976,283,633,824,334,610,432,000
  5. Step 5: Solve for x
    x = 976,283,633,824,334,610,432,000/841,656,200,762.17
  6. Step 6: Final answer
    x = 1,159,955,374,819.61

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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.