Home / 23,164,004.52-31,953,045.11-14,447,043.45

Finding the Fourth Proportional to 23,164,004.52, 31,953,045.11 and 14,447,043.45

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Solution

The fourth proportional to 23,164,004.52, 31,953,045.11 and 14,447,043.45 is: 19,928,636.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,164,004.52 : 31,953,045.11 = 14,447,043.45 : x
  2. Step 2: Convert to fraction form
    23,164,004.52/31,953,045.11 = 14,447,043.45/x
  3. Step 3: Cross multiply
    23,164,004.52x = 31,953,045.11 × 14,447,043.45
  4. Step 4: Simplify right side
    23,164,004.52x = 461,627,030,991,744.81
  5. Step 5: Solve for x
    x = 461,627,030,991,744.81/23,164,004.52
  6. Step 6: Final answer
    x = 19,928,636.72

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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.