Home / 10,415,144.30-14,373,047.51-6,004,782.69

Finding the Fourth Proportional to 10,415,144.30, 14,373,047.51 and 6,004,782.69

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Solution

The fourth proportional to 10,415,144.30, 14,373,047.51 and 6,004,782.69 is: 8,286,685.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,415,144.30 : 14,373,047.51 = 6,004,782.69 : x
  2. Step 2: Convert to fraction form
    10,415,144.30/14,373,047.51 = 6,004,782.69/x
  3. Step 3: Cross multiply
    10,415,144.30x = 14,373,047.51 × 6,004,782.69
  4. Step 4: Simplify right side
    10,415,144.30x = 86,307,026,890,595.61
  5. Step 5: Solve for x
    x = 86,307,026,890,595.61/10,415,144.30
  6. Step 6: Final answer
    x = 8,286,685.66

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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.