Home / 19,926,899.20-29,827,363.20-14,258,195.20

Finding the Fourth Proportional to 19,926,899.20, 29,827,363.20 and 14,258,195.20

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Solution

The fourth proportional to 19,926,899.20, 29,827,363.20 and 14,258,195.20 is: 21,342,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,926,899.20 : 29,827,363.20 = 14,258,195.20 : x
  2. Step 2: Convert to fraction form
    19,926,899.20/29,827,363.20 = 14,258,195.20/x
  3. Step 3: Cross multiply
    19,926,899.20x = 29,827,363.20 × 14,258,195.20
  4. Step 4: Simplify right side
    19,926,899.20x = 425,284,366,806,896.62
  5. Step 5: Solve for x
    x = 425,284,366,806,896.62/19,926,899.20
  6. Step 6: Final answer
    x = 21,342,225.03

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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.