Home / 10,868,699.10-16,303,048.65-4,476,827.10

Finding the Fourth Proportional to 10,868,699.10, 16,303,048.65 and 4,476,827.10

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Solution

The fourth proportional to 10,868,699.10, 16,303,048.65 and 4,476,827.10 is: 6,715,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,868,699.10 : 16,303,048.65 = 4,476,827.10 : x
  2. Step 2: Convert to fraction form
    10,868,699.10/16,303,048.65 = 4,476,827.10/x
  3. Step 3: Cross multiply
    10,868,699.10x = 16,303,048.65 × 4,476,827.10
  4. Step 4: Simplify right side
    10,868,699.10x = 72,985,930,008,938.41
  5. Step 5: Solve for x
    x = 72,985,930,008,938.41/10,868,699.10
  6. Step 6: Final answer
    x = 6,715,240.65

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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.