Home / 63,650,440,657.76-95,459,375,862.72-18,871,466,460.64

Finding the Fourth Proportional to 63,650,440,657.76, 95,459,375,862.72 and 18,871,466,460.64

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Solution

The fourth proportional to 63,650,440,657.76, 95,459,375,862.72 and 18,871,466,460.64 is: 28,302,371,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,650,440,657.76 : 95,459,375,862.72 = 18,871,466,460.64 : x
  2. Step 2: Convert to fraction form
    63,650,440,657.76/95,459,375,862.72 = 18,871,466,460.64/x
  3. Step 3: Cross multiply
    63,650,440,657.76x = 95,459,375,862.72 × 18,871,466,460.64
  4. Step 4: Simplify right side
    63,650,440,657.76x = 1,801,458,409,946,948,042,752
  5. Step 5: Solve for x
    x = 1,801,458,409,946,948,042,752/63,650,440,657.76
  6. Step 6: Final answer
    x = 28,302,371,379.22

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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.