Home / 55,925,587,031.46-77,195,702,327.87-44,515,086,402.66

Finding the Fourth Proportional to 55,925,587,031.46, 77,195,702,327.87 and 44,515,086,402.66

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Solution

The fourth proportional to 55,925,587,031.46, 77,195,702,327.87 and 44,515,086,402.66 is: 61,445,458,893.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,925,587,031.46 : 77,195,702,327.87 = 44,515,086,402.66 : x
  2. Step 2: Convert to fraction form
    55,925,587,031.46/77,195,702,327.87 = 44,515,086,402.66/x
  3. Step 3: Cross multiply
    55,925,587,031.46x = 77,195,702,327.87 × 44,515,086,402.66
  4. Step 4: Simplify right side
    55,925,587,031.46x = 3,436,373,359,039,154,749,440
  5. Step 5: Solve for x
    x = 3,436,373,359,039,154,749,440/55,925,587,031.46
  6. Step 6: Final answer
    x = 61,445,458,893.55

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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.