Home / 62,208,028.20-93,312,042.30-57,295,151.40

Finding the Fourth Proportional to 62,208,028.20, 93,312,042.30 and 57,295,151.40

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Solution

The fourth proportional to 62,208,028.20, 93,312,042.30 and 57,295,151.40 is: 85,942,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,028.20 : 93,312,042.30 = 57,295,151.40 : x
  2. Step 2: Convert to fraction form
    62,208,028.20/93,312,042.30 = 57,295,151.40/x
  3. Step 3: Cross multiply
    62,208,028.20x = 93,312,042.30 × 57,295,151.40
  4. Step 4: Simplify right side
    62,208,028.20x = 5,346,327,591,021,704
  5. Step 5: Solve for x
    x = 5,346,327,591,021,704/62,208,028.20
  6. Step 6: Final answer
    x = 85,942,727.10

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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.