Home / 14,466,076.40-21,699,114.60-4,367,385.20

Finding the Fourth Proportional to 14,466,076.40, 21,699,114.60 and 4,367,385.20

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Solution

The fourth proportional to 14,466,076.40, 21,699,114.60 and 4,367,385.20 is: 6,551,077.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,466,076.40 : 21,699,114.60 = 4,367,385.20 : x
  2. Step 2: Convert to fraction form
    14,466,076.40/21,699,114.60 = 4,367,385.20/x
  3. Step 3: Cross multiply
    14,466,076.40x = 21,699,114.60 × 4,367,385.20
  4. Step 4: Simplify right side
    14,466,076.40x = 94,768,391,957,143.94
  5. Step 5: Solve for x
    x = 94,768,391,957,143.94/14,466,076.40
  6. Step 6: Final answer
    x = 6,551,077.80

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1.5x scale

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.