Home / 29,859,113.60-41,205,475.80-16,806,365

Finding the Fourth Proportional to 29,859,113.60, 41,205,475.80 and 16,806,365

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Solution

The fourth proportional to 29,859,113.60, 41,205,475.80 and 16,806,365 is: 23,192,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,859,113.60 : 41,205,475.80 = 16,806,365 : x
  2. Step 2: Convert to fraction form
    29,859,113.60/41,205,475.80 = 16,806,365/x
  3. Step 3: Cross multiply
    29,859,113.60x = 41,205,475.80 × 16,806,365
  4. Step 4: Simplify right side
    29,859,113.60x = 692,514,266,293,467
  5. Step 5: Solve for x
    x = 692,514,266,293,467/29,859,113.60
  6. Step 6: Final answer
    x = 23,192,726.87

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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.