Home / 3,287,842,461.22-4,931,763,596.54-1,516,689,153

Finding the Fourth Proportional to 3,287,842,461.22, 4,931,763,596.54 and 1,516,689,153

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Solution

The fourth proportional to 3,287,842,461.22, 4,931,763,596.54 and 1,516,689,153 is: 2,275,033,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,842,461.22 : 4,931,763,596.54 = 1,516,689,153 : x
  2. Step 2: Convert to fraction form
    3,287,842,461.22/4,931,763,596.54 = 1,516,689,153/x
  3. Step 3: Cross multiply
    3,287,842,461.22x = 4,931,763,596.54 × 1,516,689,153
  4. Step 4: Simplify right side
    3,287,842,461.22x = 7,479,952,352,032,486,400
  5. Step 5: Solve for x
    x = 7,479,952,352,032,486,400/3,287,842,461.22
  6. Step 6: Final answer
    x = 2,275,033,685.54

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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.