Home / 174,976,475.20-262,464,712.80-53,792,180.80

Finding the Fourth Proportional to 174,976,475.20, 262,464,712.80 and 53,792,180.80

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Solution

The fourth proportional to 174,976,475.20, 262,464,712.80 and 53,792,180.80 is: 80,688,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,976,475.20 : 262,464,712.80 = 53,792,180.80 : x
  2. Step 2: Convert to fraction form
    174,976,475.20/262,464,712.80 = 53,792,180.80/x
  3. Step 3: Cross multiply
    174,976,475.20x = 262,464,712.80 × 53,792,180.80
  4. Step 4: Simplify right side
    174,976,475.20x = 14,118,549,284,557,674
  5. Step 5: Solve for x
    x = 14,118,549,284,557,674/174,976,475.20
  6. Step 6: Final answer
    x = 80,688,271.20

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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.