Home / 63,792,343.30-95,688,516.30-18,354,137.80

Finding the Fourth Proportional to 63,792,343.30, 95,688,516.30 and 18,354,137.80

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Solution

The fourth proportional to 63,792,343.30, 95,688,516.30 and 18,354,137.80 is: 27,531,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,792,343.30 : 95,688,516.30 = 18,354,137.80 : x
  2. Step 2: Convert to fraction form
    63,792,343.30/95,688,516.30 = 18,354,137.80/x
  3. Step 3: Cross multiply
    63,792,343.30x = 95,688,516.30 × 18,354,137.80
  4. Step 4: Simplify right side
    63,792,343.30x = 1,756,280,214,047,746.25
  5. Step 5: Solve for x
    x = 1,756,280,214,047,746.25/63,792,343.30
  6. Step 6: Final answer
    x = 27,531,207.09

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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.