Home / 18,960,606.99-26,165,637.23-10,258,779.60

Finding the Fourth Proportional to 18,960,606.99, 26,165,637.23 and 10,258,779.60

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Solution

The fourth proportional to 18,960,606.99, 26,165,637.23 and 10,258,779.60 is: 14,157,115.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,960,606.99 : 26,165,637.23 = 10,258,779.60 : x
  2. Step 2: Convert to fraction form
    18,960,606.99/26,165,637.23 = 10,258,779.60/x
  3. Step 3: Cross multiply
    18,960,606.99x = 26,165,637.23 × 10,258,779.60
  4. Step 4: Simplify right side
    18,960,606.99x = 268,427,505,384,830.62
  5. Step 5: Solve for x
    x = 268,427,505,384,830.62/18,960,606.99
  6. Step 6: Final answer
    x = 14,157,115.62

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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.