Home / 50,749,808.14-70,162,815.48-37,498,084.16

Finding the Fourth Proportional to 50,749,808.14, 70,162,815.48 and 37,498,084.16

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Solution

The fourth proportional to 50,749,808.14, 70,162,815.48 and 37,498,084.16 is: 51,841,992.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,749,808.14 : 70,162,815.48 = 37,498,084.16 : x
  2. Step 2: Convert to fraction form
    50,749,808.14/70,162,815.48 = 37,498,084.16/x
  3. Step 3: Cross multiply
    50,749,808.14x = 70,162,815.48 × 37,498,084.16
  4. Step 4: Simplify right side
    50,749,808.14x = 2,630,971,159,771,590.50
  5. Step 5: Solve for x
    x = 2,630,971,159,771,590.50/50,749,808.14
  6. Step 6: Final answer
    x = 51,841,992.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.