Home / 62,263,290.79-93,385,359.15-20,764,894.24

Finding the Fourth Proportional to 62,263,290.79, 93,385,359.15 and 20,764,894.24

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Solution

The fourth proportional to 62,263,290.79, 93,385,359.15 and 20,764,894.24 is: 31,144,147.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,290.79 : 93,385,359.15 = 20,764,894.24 : x
  2. Step 2: Convert to fraction form
    62,263,290.79/93,385,359.15 = 20,764,894.24/x
  3. Step 3: Cross multiply
    62,263,290.79x = 93,385,359.15 × 20,764,894.24
  4. Step 4: Simplify right side
    62,263,290.79x = 1,939,137,106,314,166.25
  5. Step 5: Solve for x
    x = 1,939,137,106,314,166.25/62,263,290.79
  6. Step 6: Final answer
    x = 31,144,147.41

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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.