Home / 48,884,520.90-73,382,768.55-28,701,135.30

Finding the Fourth Proportional to 48,884,520.90, 73,382,768.55 and 28,701,135.30

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Solution

The fourth proportional to 48,884,520.90, 73,382,768.55 and 28,701,135.30 is: 43,084,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,884,520.90 : 73,382,768.55 = 28,701,135.30 : x
  2. Step 2: Convert to fraction form
    48,884,520.90/73,382,768.55 = 28,701,135.30/x
  3. Step 3: Cross multiply
    48,884,520.90x = 73,382,768.55 × 28,701,135.30
  4. Step 4: Simplify right side
    48,884,520.90x = 2,106,168,768,842,134.75
  5. Step 5: Solve for x
    x = 2,106,168,768,842,134.75/48,884,520.90
  6. Step 6: Final answer
    x = 43,084,574.22

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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.