Home / 47,625,870.90-65,751,876.63-29,999,882.82

Finding the Fourth Proportional to 47,625,870.90, 65,751,876.63 and 29,999,882.82

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Solution

The fourth proportional to 47,625,870.90, 65,751,876.63 and 29,999,882.82 is: 41,417,585.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,625,870.90 : 65,751,876.63 = 29,999,882.82 : x
  2. Step 2: Convert to fraction form
    47,625,870.90/65,751,876.63 = 29,999,882.82/x
  3. Step 3: Cross multiply
    47,625,870.90x = 65,751,876.63 × 29,999,882.82
  4. Step 4: Simplify right side
    47,625,870.90x = 1,972,548,594,095,096.50
  5. Step 5: Solve for x
    x = 1,972,548,594,095,096.50/47,625,870.90
  6. Step 6: Final answer
    x = 41,417,585.80

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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.