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Finding the Fourth Proportional to 17,806,466.93, 24,573,692.36 and 9,859,009.30

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Solution

The fourth proportional to 17,806,466.93, 24,573,692.36 and 9,859,009.30 is: 13,605,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,806,466.93 : 24,573,692.36 = 9,859,009.30 : x
  2. Step 2: Convert to fraction form
    17,806,466.93/24,573,692.36 = 9,859,009.30/x
  3. Step 3: Cross multiply
    17,806,466.93x = 24,573,692.36 × 9,859,009.30
  4. Step 4: Simplify right side
    17,806,466.93x = 242,272,261,475,792.22
  5. Step 5: Solve for x
    x = 242,272,261,475,792.22/17,806,466.93
  6. Step 6: Final answer
    x = 13,605,858.06

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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.