Home / 25,739,734.64-35,512,191.05-14,574,701.66

Finding the Fourth Proportional to 25,739,734.64, 35,512,191.05 and 14,574,701.66

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Solution

The fourth proportional to 25,739,734.64, 35,512,191.05 and 14,574,701.66 is: 20,108,194.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,739,734.64 : 35,512,191.05 = 14,574,701.66 : x
  2. Step 2: Convert to fraction form
    25,739,734.64/35,512,191.05 = 14,574,701.66/x
  3. Step 3: Cross multiply
    25,739,734.64x = 35,512,191.05 × 14,574,701.66
  4. Step 4: Simplify right side
    25,739,734.64x = 517,579,589,596,237.69
  5. Step 5: Solve for x
    x = 517,579,589,596,237.69/25,739,734.64
  6. Step 6: Final answer
    x = 20,108,194.47

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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.