Home / 48,367,925.20-72,480,143.21-35,525,653.43

Finding the Fourth Proportional to 48,367,925.20, 72,480,143.21 and 35,525,653.43

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Solution

The fourth proportional to 48,367,925.20, 72,480,143.21 and 35,525,653.43 is: 53,235,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,367,925.20 : 72,480,143.21 = 35,525,653.43 : x
  2. Step 2: Convert to fraction form
    48,367,925.20/72,480,143.21 = 35,525,653.43/x
  3. Step 3: Cross multiply
    48,367,925.20x = 72,480,143.21 × 35,525,653.43
  4. Step 4: Simplify right side
    48,367,925.20x = 2,574,904,448,102,899.50
  5. Step 5: Solve for x
    x = 2,574,904,448,102,899.50/48,367,925.20
  6. Step 6: Final answer
    x = 53,235,784.62

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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.