Home / 32,562,005.60-48,843,008.40-20,445,150.80

Finding the Fourth Proportional to 32,562,005.60, 48,843,008.40 and 20,445,150.80

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Solution

The fourth proportional to 32,562,005.60, 48,843,008.40 and 20,445,150.80 is: 30,667,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,562,005.60 : 48,843,008.40 = 20,445,150.80 : x
  2. Step 2: Convert to fraction form
    32,562,005.60/48,843,008.40 = 20,445,150.80/x
  3. Step 3: Cross multiply
    32,562,005.60x = 48,843,008.40 × 20,445,150.80
  4. Step 4: Simplify right side
    32,562,005.60x = 998,602,672,263,666.75
  5. Step 5: Solve for x
    x = 998,602,672,263,666.75/32,562,005.60
  6. Step 6: Final answer
    x = 30,667,726.20

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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.