Home / 7,512,486,595,261-11,262,276,001,338-2,610,886,254,181

Finding the Fourth Proportional to 7,512,486,595,261, 11,262,276,001,338 and 2,610,886,254,181

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Solution

The fourth proportional to 7,512,486,595,261, 11,262,276,001,338 and 2,610,886,254,181 is: 3,914,086,398,667.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,486,595,261 : 11,262,276,001,338 = 2,610,886,254,181 : x
  2. Step 2: Convert to fraction form
    7,512,486,595,261/11,262,276,001,338 = 2,610,886,254,181/x
  3. Step 3: Cross multiply
    7,512,486,595,261x = 11,262,276,001,338 × 2,610,886,254,181
  4. Step 4: Simplify right side
    7,512,486,595,261x = 29,404,521,602,685,941,864,988,672
  5. Step 5: Solve for x
    x = 29,404,521,602,685,941,864,988,672/7,512,486,595,261
  6. Step 6: Final answer
    x = 3,914,086,398,667.89

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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.