Home / 32,832,043.20-49,248,064.80-19,227,153.60

Finding the Fourth Proportional to 32,832,043.20, 49,248,064.80 and 19,227,153.60

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Solution

The fourth proportional to 32,832,043.20, 49,248,064.80 and 19,227,153.60 is: 28,840,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,043.20 : 49,248,064.80 = 19,227,153.60 : x
  2. Step 2: Convert to fraction form
    32,832,043.20/49,248,064.80 = 19,227,153.60/x
  3. Step 3: Cross multiply
    32,832,043.20x = 49,248,064.80 × 19,227,153.60
  4. Step 4: Simplify right side
    32,832,043.20x = 946,900,106,412,353.25
  5. Step 5: Solve for x
    x = 946,900,106,412,353.25/32,832,043.20
  6. Step 6: Final answer
    x = 28,840,730.40

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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.