Home / 55,004,584.95-75,901,884.10-31,801,207.50

Finding the Fourth Proportional to 55,004,584.95, 75,901,884.10 and 31,801,207.50

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Solution

The fourth proportional to 55,004,584.95, 75,901,884.10 and 31,801,207.50 is: 43,883,097.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,004,584.95 : 75,901,884.10 = 31,801,207.50 : x
  2. Step 2: Convert to fraction form
    55,004,584.95/75,901,884.10 = 31,801,207.50/x
  3. Step 3: Cross multiply
    55,004,584.95x = 75,901,884.10 × 31,801,207.50
  4. Step 4: Simplify right side
    55,004,584.95x = 2,413,771,565,825,547.50
  5. Step 5: Solve for x
    x = 2,413,771,565,825,547.50/55,004,584.95
  6. Step 6: Final answer
    x = 43,883,097.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.