Home / 5,458,154,701,448.70-8,187,735,358,170.90-1,782,451,326,328.20

Finding the Fourth Proportional to 5,458,154,701,448.70, 8,187,735,358,170.90 and 1,782,451,326,328.20

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Solution

The fourth proportional to 5,458,154,701,448.70, 8,187,735,358,170.90 and 1,782,451,326,328.20 is: 2,673,841,352,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,154,701,448.70 : 8,187,735,358,170.90 = 1,782,451,326,328.20 : x
  2. Step 2: Convert to fraction form
    5,458,154,701,448.70/8,187,735,358,170.90 = 1,782,451,326,328.20/x
  3. Step 3: Cross multiply
    5,458,154,701,448.70x = 8,187,735,358,170.90 × 1,782,451,326,328.20
  4. Step 4: Simplify right side
    5,458,154,701,448.70x = 14,594,239,748,796,020,252,737,536
  5. Step 5: Solve for x
    x = 14,594,239,748,796,020,252,737,536/5,458,154,701,448.70
  6. Step 6: Final answer
    x = 2,673,841,352,448.74

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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.