Home / 10,173,023.08-14,051,191.62-7,606,087.72

Finding the Fourth Proportional to 10,173,023.08, 14,051,191.62 and 7,606,087.72

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Solution

The fourth proportional to 10,173,023.08, 14,051,191.62 and 7,606,087.72 is: 10,505,686.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,023.08 : 14,051,191.62 = 7,606,087.72 : x
  2. Step 2: Convert to fraction form
    10,173,023.08/14,051,191.62 = 7,606,087.72/x
  3. Step 3: Cross multiply
    10,173,023.08x = 14,051,191.62 × 7,606,087.72
  4. Step 4: Simplify right side
    10,173,023.08x = 106,874,596,032,248.89
  5. Step 5: Solve for x
    x = 106,874,596,032,248.89/10,173,023.08
  6. Step 6: Final answer
    x = 10,505,686.97

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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.