Home / 63,280,908,689.89-87,327,740,469.76-34,345,099,043.70

Finding the Fourth Proportional to 63,280,908,689.89, 87,327,740,469.76 and 34,345,099,043.70

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Solution

The fourth proportional to 63,280,908,689.89, 87,327,740,469.76 and 34,345,099,043.70 is: 47,396,283,615.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,280,908,689.89 : 87,327,740,469.76 = 34,345,099,043.70 : x
  2. Step 2: Convert to fraction form
    63,280,908,689.89/87,327,740,469.76 = 34,345,099,043.70/x
  3. Step 3: Cross multiply
    63,280,908,689.89x = 87,327,740,469.76 × 34,345,099,043.70
  4. Step 4: Simplify right side
    63,280,908,689.89x = 2,999,279,895,696,245,784,576
  5. Step 5: Solve for x
    x = 2,999,279,895,696,245,784,576/63,280,908,689.89
  6. Step 6: Final answer
    x = 47,396,283,615.24

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1.5x scale

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.