Home / 32,257,811.40-48,386,717.10-19,492,729.80

Finding the Fourth Proportional to 32,257,811.40, 48,386,717.10 and 19,492,729.80

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Solution

The fourth proportional to 32,257,811.40, 48,386,717.10 and 19,492,729.80 is: 29,239,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,811.40 : 48,386,717.10 = 19,492,729.80 : x
  2. Step 2: Convert to fraction form
    32,257,811.40/48,386,717.10 = 19,492,729.80/x
  3. Step 3: Cross multiply
    32,257,811.40x = 48,386,717.10 × 19,492,729.80
  4. Step 4: Simplify right side
    32,257,811.40x = 943,189,202,339,339.62
  5. Step 5: Solve for x
    x = 943,189,202,339,339.62/32,257,811.40
  6. Step 6: Final answer
    x = 29,239,094.70

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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.