Home / 13,736,256.60-20,604,384.90-4,153,114.20

Finding the Fourth Proportional to 13,736,256.60, 20,604,384.90 and 4,153,114.20

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Solution

The fourth proportional to 13,736,256.60, 20,604,384.90 and 4,153,114.20 is: 6,229,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,736,256.60 : 20,604,384.90 = 4,153,114.20 : x
  2. Step 2: Convert to fraction form
    13,736,256.60/20,604,384.90 = 4,153,114.20/x
  3. Step 3: Cross multiply
    13,736,256.60x = 20,604,384.90 × 4,153,114.20
  4. Step 4: Simplify right side
    13,736,256.60x = 85,572,363,510,455.58
  5. Step 5: Solve for x
    x = 85,572,363,510,455.58/13,736,256.60
  6. Step 6: Final answer
    x = 6,229,671.30

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Similar ratio
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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.