Home / 14,522,051.90-21,787,743.45-9,735,146.30

Finding the Fourth Proportional to 14,522,051.90, 21,787,743.45 and 9,735,146.30

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Solution

The fourth proportional to 14,522,051.90, 21,787,743.45 and 9,735,146.30 is: 14,605,847.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,522,051.90 : 21,787,743.45 = 9,735,146.30 : x
  2. Step 2: Convert to fraction form
    14,522,051.90/21,787,743.45 = 9,735,146.30/x
  3. Step 3: Cross multiply
    14,522,051.90x = 21,787,743.45 × 9,735,146.30
  4. Step 4: Simplify right side
    14,522,051.90x = 212,106,870,032,616.75
  5. Step 5: Solve for x
    x = 212,106,870,032,616.75/14,522,051.90
  6. Step 6: Final answer
    x = 14,605,847.13

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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.