Home / 59,549,481.03-82,168,645.28-37,219,833.84

Finding the Fourth Proportional to 59,549,481.03, 82,168,645.28 and 37,219,833.84

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Solution

The fourth proportional to 59,549,481.03, 82,168,645.28 and 37,219,833.84 is: 51,357,346.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,549,481.03 : 82,168,645.28 = 37,219,833.84 : x
  2. Step 2: Convert to fraction form
    59,549,481.03/82,168,645.28 = 37,219,833.84/x
  3. Step 3: Cross multiply
    59,549,481.03x = 82,168,645.28 × 37,219,833.84
  4. Step 4: Simplify right side
    59,549,481.03x = 3,058,303,323,993,401.50
  5. Step 5: Solve for x
    x = 3,058,303,323,993,401.50/59,549,481.03
  6. Step 6: Final answer
    x = 51,357,346.38

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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.