Home / 38,348,277.60-57,522,416.40-34,877,071.20

Finding the Fourth Proportional to 38,348,277.60, 57,522,416.40 and 34,877,071.20

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Solution

The fourth proportional to 38,348,277.60, 57,522,416.40 and 34,877,071.20 is: 52,315,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,348,277.60 : 57,522,416.40 = 34,877,071.20 : x
  2. Step 2: Convert to fraction form
    38,348,277.60/57,522,416.40 = 34,877,071.20/x
  3. Step 3: Cross multiply
    38,348,277.60x = 57,522,416.40 × 34,877,071.20
  4. Step 4: Simplify right side
    38,348,277.60x = 2,006,213,412,378,847.75
  5. Step 5: Solve for x
    x = 2,006,213,412,378,847.75/38,348,277.60
  6. Step 6: Final answer
    x = 52,315,606.80

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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.