Home / 29,134,818.95-40,206,044.07-16,082,074.46

Finding the Fourth Proportional to 29,134,818.95, 40,206,044.07 and 16,082,074.46

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Solution

The fourth proportional to 29,134,818.95, 40,206,044.07 and 16,082,074.46 is: 22,193,259.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,134,818.95 : 40,206,044.07 = 16,082,074.46 : x
  2. Step 2: Convert to fraction form
    29,134,818.95/40,206,044.07 = 16,082,074.46/x
  3. Step 3: Cross multiply
    29,134,818.95x = 40,206,044.07 × 16,082,074.46
  4. Step 4: Simplify right side
    29,134,818.95x = 646,596,594,274,751.25
  5. Step 5: Solve for x
    x = 646,596,594,274,751.25/29,134,818.95
  6. Step 6: Final answer
    x = 22,193,259.40

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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.