Home / 62,404,430.20-93,606,645.30-54,441,806.20

Finding the Fourth Proportional to 62,404,430.20, 93,606,645.30 and 54,441,806.20

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Solution

The fourth proportional to 62,404,430.20, 93,606,645.30 and 54,441,806.20 is: 81,662,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404,430.20 : 93,606,645.30 = 54,441,806.20 : x
  2. Step 2: Convert to fraction form
    62,404,430.20/93,606,645.30 = 54,441,806.20/x
  3. Step 3: Cross multiply
    62,404,430.20x = 93,606,645.30 × 54,441,806.20
  4. Step 4: Simplify right side
    62,404,430.20x = 5,096,114,842,454,741
  5. Step 5: Solve for x
    x = 5,096,114,842,454,741/62,404,430.20
  6. Step 6: Final answer
    x = 81,662,709.30

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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.