Home / 27,077,045.40-37,366,104.88-14,687,108.04

Finding the Fourth Proportional to 27,077,045.40, 37,366,104.88 and 14,687,108.04

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Solution

The fourth proportional to 27,077,045.40, 37,366,104.88 and 14,687,108.04 is: 20,268,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,077,045.40 : 37,366,104.88 = 14,687,108.04 : x
  2. Step 2: Convert to fraction form
    27,077,045.40/37,366,104.88 = 14,687,108.04/x
  3. Step 3: Cross multiply
    27,077,045.40x = 37,366,104.88 × 14,687,108.04
  4. Step 4: Simplify right side
    27,077,045.40x = 548,800,019,406,531.25
  5. Step 5: Solve for x
    x = 548,800,019,406,531.25/27,077,045.40
  6. Step 6: Final answer
    x = 20,268,090.97

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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.