Home / 14,837,999.60-22,256,999.40-12,287,082.80

Finding the Fourth Proportional to 14,837,999.60, 22,256,999.40 and 12,287,082.80

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Solution

The fourth proportional to 14,837,999.60, 22,256,999.40 and 12,287,082.80 is: 18,430,624.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,999.60 : 22,256,999.40 = 12,287,082.80 : x
  2. Step 2: Convert to fraction form
    14,837,999.60/22,256,999.40 = 12,287,082.80/x
  3. Step 3: Cross multiply
    14,837,999.60x = 22,256,999.40 × 12,287,082.80
  4. Step 4: Simplify right side
    14,837,999.60x = 273,473,594,507,350.31
  5. Step 5: Solve for x
    x = 273,473,594,507,350.31/14,837,999.60
  6. Step 6: Final answer
    x = 18,430,624.20

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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.