Home / 33,048,165.60-49,572,248.40-13,900,543.20

Finding the Fourth Proportional to 33,048,165.60, 49,572,248.40 and 13,900,543.20

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Solution

The fourth proportional to 33,048,165.60, 49,572,248.40 and 13,900,543.20 is: 20,850,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048,165.60 : 49,572,248.40 = 13,900,543.20 : x
  2. Step 2: Convert to fraction form
    33,048,165.60/49,572,248.40 = 13,900,543.20/x
  3. Step 3: Cross multiply
    33,048,165.60x = 49,572,248.40 × 13,900,543.20
  4. Step 4: Simplify right side
    33,048,165.60x = 689,081,180,405,330.88
  5. Step 5: Solve for x
    x = 689,081,180,405,330.88/33,048,165.60
  6. Step 6: Final answer
    x = 20,850,814.80

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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.