Home / 14,210,244.60-21,315,366.90-4,113,886.20

Finding the Fourth Proportional to 14,210,244.60, 21,315,366.90 and 4,113,886.20

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Solution

The fourth proportional to 14,210,244.60, 21,315,366.90 and 4,113,886.20 is: 6,170,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,210,244.60 : 21,315,366.90 = 4,113,886.20 : x
  2. Step 2: Convert to fraction form
    14,210,244.60/21,315,366.90 = 4,113,886.20/x
  3. Step 3: Cross multiply
    14,210,244.60x = 21,315,366.90 × 4,113,886.20
  4. Step 4: Simplify right side
    14,210,244.60x = 87,688,993,737,846.78
  5. Step 5: Solve for x
    x = 87,688,993,737,846.78/14,210,244.60
  6. Step 6: Final answer
    x = 6,170,829.30

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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.