Home / 63,712,096,849,408-87,921,765,584,792-35,586,889,650,580

Finding the Fourth Proportional to 63,712,096,849,408, 87,921,765,584,792 and 35,586,889,650,580

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Solution

The fourth proportional to 63,712,096,849,408, 87,921,765,584,792 and 35,586,889,650,580 is: 49,109,389,338,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,712,096,849,408 : 87,921,765,584,792 = 35,586,889,650,580 : x
  2. Step 2: Convert to fraction form
    63,712,096,849,408/87,921,765,584,792 = 35,586,889,650,580/x
  3. Step 3: Cross multiply
    63,712,096,849,408x = 87,921,765,584,792 × 35,586,889,650,580
  4. Step 4: Simplify right side
    63,712,096,849,408x = 3,128,862,169,750,155,120,976,330,752
  5. Step 5: Solve for x
    x = 3,128,862,169,750,155,120,976,330,752/63,712,096,849,408
  6. Step 6: Final answer
    x = 49,109,389,338,505.62

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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.