Home / 10,664,475.08-14,717,354.20-6,019,391.30

Finding the Fourth Proportional to 10,664,475.08, 14,717,354.20 and 6,019,391.30

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Solution

The fourth proportional to 10,664,475.08, 14,717,354.20 and 6,019,391.30 is: 8,306,973.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664,475.08 : 14,717,354.20 = 6,019,391.30 : x
  2. Step 2: Convert to fraction form
    10,664,475.08/14,717,354.20 = 6,019,391.30/x
  3. Step 3: Cross multiply
    10,664,475.08x = 14,717,354.20 × 6,019,391.30
  4. Step 4: Simplify right side
    10,664,475.08x = 88,589,513,830,498.45
  5. Step 5: Solve for x
    x = 88,589,513,830,498.45/10,664,475.08
  6. Step 6: Final answer
    x = 8,306,973.68

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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.