Home / 19,683,117.60-29,524,676.40-11,073,773.40

Finding the Fourth Proportional to 19,683,117.60, 29,524,676.40 and 11,073,773.40

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Solution

The fourth proportional to 19,683,117.60, 29,524,676.40 and 11,073,773.40 is: 16,610,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,117.60 : 29,524,676.40 = 11,073,773.40 : x
  2. Step 2: Convert to fraction form
    19,683,117.60/29,524,676.40 = 11,073,773.40/x
  3. Step 3: Cross multiply
    19,683,117.60x = 29,524,676.40 × 11,073,773.40
  4. Step 4: Simplify right side
    19,683,117.60x = 326,949,576,161,927.75
  5. Step 5: Solve for x
    x = 326,949,576,161,927.75/19,683,117.60
  6. Step 6: Final answer
    x = 16,610,660.10

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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.