Home / 16,464,484-22,728,886.03-11,573,898.40

Finding the Fourth Proportional to 16,464,484, 22,728,886.03 and 11,573,898.40

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Solution

The fourth proportional to 16,464,484, 22,728,886.03 and 11,573,898.40 is: 15,977,531.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,484 : 22,728,886.03 = 11,573,898.40 : x
  2. Step 2: Convert to fraction form
    16,464,484/22,728,886.03 = 11,573,898.40/x
  3. Step 3: Cross multiply
    16,464,484x = 22,728,886.03 × 11,573,898.40
  4. Step 4: Simplify right side
    16,464,484x = 263,061,817,656,399.38
  5. Step 5: Solve for x
    x = 263,061,817,656,399.38/16,464,484
  6. Step 6: Final answer
    x = 15,977,531.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.