Home / 39,622,521.40-59,433,782.10-26,017,631.80

Finding the Fourth Proportional to 39,622,521.40, 59,433,782.10 and 26,017,631.80

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Solution

The fourth proportional to 39,622,521.40, 59,433,782.10 and 26,017,631.80 is: 39,026,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,622,521.40 : 59,433,782.10 = 26,017,631.80 : x
  2. Step 2: Convert to fraction form
    39,622,521.40/59,433,782.10 = 26,017,631.80/x
  3. Step 3: Cross multiply
    39,622,521.40x = 59,433,782.10 × 26,017,631.80
  4. Step 4: Simplify right side
    39,622,521.40x = 1,546,326,259,159,230.75
  5. Step 5: Solve for x
    x = 1,546,326,259,159,230.75/39,622,521.40
  6. Step 6: Final answer
    x = 39,026,447.70

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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.