Home / 17,587,751.80-26,381,627.70-15,852,148.60

Finding the Fourth Proportional to 17,587,751.80, 26,381,627.70 and 15,852,148.60

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Solution

The fourth proportional to 17,587,751.80, 26,381,627.70 and 15,852,148.60 is: 23,778,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587,751.80 : 26,381,627.70 = 15,852,148.60 : x
  2. Step 2: Convert to fraction form
    17,587,751.80/26,381,627.70 = 15,852,148.60/x
  3. Step 3: Cross multiply
    17,587,751.80x = 26,381,627.70 × 15,852,148.60
  4. Step 4: Simplify right side
    17,587,751.80x = 418,205,482,610,276.19
  5. Step 5: Solve for x
    x = 418,205,482,610,276.19/17,587,751.80
  6. Step 6: Final answer
    x = 23,778,222.90

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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.