Home / 27,403,913.18-37,817,399.14-15,014,476.04

Finding the Fourth Proportional to 27,403,913.18, 37,817,399.14 and 15,014,476.04

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Solution

The fourth proportional to 27,403,913.18, 37,817,399.14 and 15,014,476.04 is: 20,719,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403,913.18 : 37,817,399.14 = 15,014,476.04 : x
  2. Step 2: Convert to fraction form
    27,403,913.18/37,817,399.14 = 15,014,476.04/x
  3. Step 3: Cross multiply
    27,403,913.18x = 37,817,399.14 × 15,014,476.04
  4. Step 4: Simplify right side
    27,403,913.18x = 567,808,433,056,023.50
  5. Step 5: Solve for x
    x = 567,808,433,056,023.50/27,403,913.18
  6. Step 6: Final answer
    x = 20,719,976.35

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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.