Home / 13,441,503.20-20,162,254.80-4,466,055.20

Finding the Fourth Proportional to 13,441,503.20, 20,162,254.80 and 4,466,055.20

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Solution

The fourth proportional to 13,441,503.20, 20,162,254.80 and 4,466,055.20 is: 6,699,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,441,503.20 : 20,162,254.80 = 4,466,055.20 : x
  2. Step 2: Convert to fraction form
    13,441,503.20/20,162,254.80 = 4,466,055.20/x
  3. Step 3: Cross multiply
    13,441,503.20x = 20,162,254.80 × 4,466,055.20
  4. Step 4: Simplify right side
    13,441,503.20x = 90,045,742,893,264.97
  5. Step 5: Solve for x
    x = 90,045,742,893,264.97/13,441,503.20
  6. Step 6: Final answer
    x = 6,699,082.80

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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.