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Finding the Fourth Proportional to 35,804,561.30, 53,706,841.95 and 13,101,751.70

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Solution

The fourth proportional to 35,804,561.30, 53,706,841.95 and 13,101,751.70 is: 19,652,627.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,804,561.30 : 53,706,841.95 = 13,101,751.70 : x
  2. Step 2: Convert to fraction form
    35,804,561.30/53,706,841.95 = 13,101,751.70/x
  3. Step 3: Cross multiply
    35,804,561.30x = 53,706,841.95 × 13,101,751.70
  4. Step 4: Simplify right side
    35,804,561.30x = 703,653,707,820,043.88
  5. Step 5: Solve for x
    x = 703,653,707,820,043.88/35,804,561.30
  6. Step 6: Final answer
    x = 19,652,627.55

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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.