Home / 22,166,187.40-33,249,281.10-14,601,694.60

Finding the Fourth Proportional to 22,166,187.40, 33,249,281.10 and 14,601,694.60

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Solution

The fourth proportional to 22,166,187.40, 33,249,281.10 and 14,601,694.60 is: 21,902,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166,187.40 : 33,249,281.10 = 14,601,694.60 : x
  2. Step 2: Convert to fraction form
    22,166,187.40/33,249,281.10 = 14,601,694.60/x
  3. Step 3: Cross multiply
    22,166,187.40x = 33,249,281.10 × 14,601,694.60
  4. Step 4: Simplify right side
    22,166,187.40x = 485,495,848,291,752.06
  5. Step 5: Solve for x
    x = 485,495,848,291,752.06/22,166,187.40
  6. Step 6: Final answer
    x = 21,902,541.90

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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.