Home / 14,862,158.40-22,293,237.60-12,594,676.80

Finding the Fourth Proportional to 14,862,158.40, 22,293,237.60 and 12,594,676.80

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Solution

The fourth proportional to 14,862,158.40, 22,293,237.60 and 12,594,676.80 is: 18,892,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862,158.40 : 22,293,237.60 = 12,594,676.80 : x
  2. Step 2: Convert to fraction form
    14,862,158.40/22,293,237.60 = 12,594,676.80/x
  3. Step 3: Cross multiply
    14,862,158.40x = 22,293,237.60 × 12,594,676.80
  4. Step 4: Simplify right side
    14,862,158.40x = 280,776,122,397,607.72
  5. Step 5: Solve for x
    x = 280,776,122,397,607.72/14,862,158.40
  6. Step 6: Final answer
    x = 18,892,015.20

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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.