Home / 62,209,328.80-93,313,993.20-56,162,711.20

Finding the Fourth Proportional to 62,209,328.80, 93,313,993.20 and 56,162,711.20

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Solution

The fourth proportional to 62,209,328.80, 93,313,993.20 and 56,162,711.20 is: 84,244,066.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,328.80 : 93,313,993.20 = 56,162,711.20 : x
  2. Step 2: Convert to fraction form
    62,209,328.80/93,313,993.20 = 56,162,711.20/x
  3. Step 3: Cross multiply
    62,209,328.80x = 93,313,993.20 × 56,162,711.20
  4. Step 4: Simplify right side
    62,209,328.80x = 5,240,766,851,010,364
  5. Step 5: Solve for x
    x = 5,240,766,851,010,364/62,209,328.80
  6. Step 6: Final answer
    x = 84,244,066.80

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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.