Home / 10,657,953.10-15,968,558.85-4,966,504.30

Finding the Fourth Proportional to 10,657,953.10, 15,968,558.85 and 4,966,504.30

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Solution

The fourth proportional to 10,657,953.10, 15,968,558.85 and 4,966,504.30 is: 7,441,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,953.10 : 15,968,558.85 = 4,966,504.30 : x
  2. Step 2: Convert to fraction form
    10,657,953.10/15,968,558.85 = 4,966,504.30/x
  3. Step 3: Cross multiply
    10,657,953.10x = 15,968,558.85 × 4,966,504.30
  4. Step 4: Simplify right side
    10,657,953.10x = 79,307,916,193,328.05
  5. Step 5: Solve for x
    x = 79,307,916,193,328.05/10,657,953.10
  6. Step 6: Final answer
    x = 7,441,195.83

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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.