Home / 10,860,007.08-14,987,068.51-5,965,331.69

Finding the Fourth Proportional to 10,860,007.08, 14,987,068.51 and 5,965,331.69

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Solution

The fourth proportional to 10,860,007.08, 14,987,068.51 and 5,965,331.69 is: 8,232,299.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,007.08 : 14,987,068.51 = 5,965,331.69 : x
  2. Step 2: Convert to fraction form
    10,860,007.08/14,987,068.51 = 5,965,331.69/x
  3. Step 3: Cross multiply
    10,860,007.08x = 14,987,068.51 × 5,965,331.69
  4. Step 4: Simplify right side
    10,860,007.08x = 89,402,834,722,904.09
  5. Step 5: Solve for x
    x = 89,402,834,722,904.09/10,860,007.08
  6. Step 6: Final answer
    x = 8,232,299.86

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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.