Home / 15,583,206.80-23,374,810.20-9,196,518.80

Finding the Fourth Proportional to 15,583,206.80, 23,374,810.20 and 9,196,518.80

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Solution

The fourth proportional to 15,583,206.80, 23,374,810.20 and 9,196,518.80 is: 13,794,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,206.80 : 23,374,810.20 = 9,196,518.80 : x
  2. Step 2: Convert to fraction form
    15,583,206.80/23,374,810.20 = 9,196,518.80/x
  3. Step 3: Cross multiply
    15,583,206.80x = 23,374,810.20 × 9,196,518.80
  4. Step 4: Simplify right side
    15,583,206.80x = 214,966,881,450,731.78
  5. Step 5: Solve for x
    x = 214,966,881,450,731.78/15,583,206.80
  6. Step 6: Final answer
    x = 13,794,778.20

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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.