Home / 25,651,042.38-35,400,782.72-14,050,275.84

Finding the Fourth Proportional to 25,651,042.38, 35,400,782.72 and 14,050,275.84

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Solution

The fourth proportional to 25,651,042.38, 35,400,782.72 and 14,050,275.84 is: 19,390,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,651,042.38 : 35,400,782.72 = 14,050,275.84 : x
  2. Step 2: Convert to fraction form
    25,651,042.38/35,400,782.72 = 14,050,275.84/x
  3. Step 3: Cross multiply
    25,651,042.38x = 35,400,782.72 × 14,050,275.84
  4. Step 4: Simplify right side
    25,651,042.38x = 497,390,762,167,905.44
  5. Step 5: Solve for x
    x = 497,390,762,167,905.44/25,651,042.38
  6. Step 6: Final answer
    x = 19,390,664.71

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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.