Home / 32,260,028.40-48,390,042.60-12,061,090.80

Finding the Fourth Proportional to 32,260,028.40, 48,390,042.60 and 12,061,090.80

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Solution

The fourth proportional to 32,260,028.40, 48,390,042.60 and 12,061,090.80 is: 18,091,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,260,028.40 : 48,390,042.60 = 12,061,090.80 : x
  2. Step 2: Convert to fraction form
    32,260,028.40/48,390,042.60 = 12,061,090.80/x
  3. Step 3: Cross multiply
    32,260,028.40x = 48,390,042.60 × 12,061,090.80
  4. Step 4: Simplify right side
    32,260,028.40x = 583,636,697,614,468.12
  5. Step 5: Solve for x
    x = 583,636,697,614,468.12/32,260,028.40
  6. Step 6: Final answer
    x = 18,091,636.20

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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.