Home / 14,539,485.37-20,063,671.50-8,013,094.24

Finding the Fourth Proportional to 14,539,485.37, 20,063,671.50 and 8,013,094.24

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Solution

The fourth proportional to 14,539,485.37, 20,063,671.50 and 8,013,094.24 is: 11,057,619.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,485.37 : 20,063,671.50 = 8,013,094.24 : x
  2. Step 2: Convert to fraction form
    14,539,485.37/20,063,671.50 = 8,013,094.24/x
  3. Step 3: Cross multiply
    14,539,485.37x = 20,063,671.50 × 8,013,094.24
  4. Step 4: Simplify right side
    14,539,485.37x = 160,772,090,529,902.16
  5. Step 5: Solve for x
    x = 160,772,090,529,902.16/14,539,485.37
  6. Step 6: Final answer
    x = 11,057,619.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.