Home / 27,155,167.30-40,779,990.15-14,400,583.30

Finding the Fourth Proportional to 27,155,167.30, 40,779,990.15 and 14,400,583.30

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Solution

The fourth proportional to 27,155,167.30, 40,779,990.15 and 14,400,583.30 is: 21,625,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,167.30 : 40,779,990.15 = 14,400,583.30 : x
  2. Step 2: Convert to fraction form
    27,155,167.30/40,779,990.15 = 14,400,583.30/x
  3. Step 3: Cross multiply
    27,155,167.30x = 40,779,990.15 × 14,400,583.30
  4. Step 4: Simplify right side
    27,155,167.30x = 587,255,645,128,254.50
  5. Step 5: Solve for x
    x = 587,255,645,128,254.50/27,155,167.30
  6. Step 6: Final answer
    x = 21,625,926.24

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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.