Home / 14,973,770.25-20,663,802.93-8,098,252.31

Finding the Fourth Proportional to 14,973,770.25, 20,663,802.93 and 8,098,252.31

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Solution

The fourth proportional to 14,973,770.25, 20,663,802.93 and 8,098,252.31 is: 11,175,588.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,770.25 : 20,663,802.93 = 8,098,252.31 : x
  2. Step 2: Convert to fraction form
    14,973,770.25/20,663,802.93 = 8,098,252.31/x
  3. Step 3: Cross multiply
    14,973,770.25x = 20,663,802.93 × 8,098,252.31
  4. Step 4: Simplify right side
    14,973,770.25x = 167,340,689,707,938.25
  5. Step 5: Solve for x
    x = 167,340,689,707,938.25/14,973,770.25
  6. Step 6: Final answer
    x = 11,175,588.17

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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.