Home / 117,923,186.40-176,884,779.60-41,238,218.40

Finding the Fourth Proportional to 117,923,186.40, 176,884,779.60 and 41,238,218.40

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Solution

The fourth proportional to 117,923,186.40, 176,884,779.60 and 41,238,218.40 is: 61,857,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,923,186.40 : 176,884,779.60 = 41,238,218.40 : x
  2. Step 2: Convert to fraction form
    117,923,186.40/176,884,779.60 = 41,238,218.40/x
  3. Step 3: Cross multiply
    117,923,186.40x = 176,884,779.60 × 41,238,218.40
  4. Step 4: Simplify right side
    117,923,186.40x = 7,294,413,172,780,664
  5. Step 5: Solve for x
    x = 7,294,413,172,780,664/117,923,186.40
  6. Step 6: Final answer
    x = 61,857,327.60

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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.