Home / 86,551,525.68-119,441,131.16-46,859,048.54

Finding the Fourth Proportional to 86,551,525.68, 119,441,131.16 and 46,859,048.54

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Solution

The fourth proportional to 86,551,525.68, 119,441,131.16 and 46,859,048.54 is: 64,665,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,551,525.68 : 119,441,131.16 = 46,859,048.54 : x
  2. Step 2: Convert to fraction form
    86,551,525.68/119,441,131.16 = 46,859,048.54/x
  3. Step 3: Cross multiply
    86,551,525.68x = 119,441,131.16 × 46,859,048.54
  4. Step 4: Simplify right side
    86,551,525.68x = 5,596,897,761,867,445
  5. Step 5: Solve for x
    x = 5,596,897,761,867,445/86,551,525.68
  6. Step 6: Final answer
    x = 64,665,500.90

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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.