Home / 34,760,178,611.30-52,140,267,916.95-8,587,772,243.30

Finding the Fourth Proportional to 34,760,178,611.30, 52,140,267,916.95 and 8,587,772,243.30

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Solution

The fourth proportional to 34,760,178,611.30, 52,140,267,916.95 and 8,587,772,243.30 is: 12,881,658,364.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,760,178,611.30 : 52,140,267,916.95 = 8,587,772,243.30 : x
  2. Step 2: Convert to fraction form
    34,760,178,611.30/52,140,267,916.95 = 8,587,772,243.30/x
  3. Step 3: Cross multiply
    34,760,178,611.30x = 52,140,267,916.95 × 8,587,772,243.30
  4. Step 4: Simplify right side
    34,760,178,611.30x = 447,768,745,575,408,730,112
  5. Step 5: Solve for x
    x = 447,768,745,575,408,730,112/34,760,178,611.30
  6. Step 6: Final answer
    x = 12,881,658,364.95

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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.