Home / 14,890,005.76-22,338,599.31-5,173,204.51

Finding the Fourth Proportional to 14,890,005.76, 22,338,599.31 and 5,173,204.51

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Solution

The fourth proportional to 14,890,005.76, 22,338,599.31 and 5,173,204.51 is: 7,761,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,005.76 : 22,338,599.31 = 5,173,204.51 : x
  2. Step 2: Convert to fraction form
    14,890,005.76/22,338,599.31 = 5,173,204.51/x
  3. Step 3: Cross multiply
    14,890,005.76x = 22,338,599.31 × 5,173,204.51
  4. Step 4: Simplify right side
    14,890,005.76x = 115,562,142,697,574.88
  5. Step 5: Solve for x
    x = 115,562,142,697,574.88/14,890,005.76
  6. Step 6: Final answer
    x = 7,761,054.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.