Home / 9,531,970.80-14,282,209.80-8,114,794.80

Finding the Fourth Proportional to 9,531,970.80, 14,282,209.80 and 8,114,794.80

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Solution

The fourth proportional to 9,531,970.80, 14,282,209.80 and 8,114,794.80 is: 12,158,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,531,970.80 : 14,282,209.80 = 8,114,794.80 : x
  2. Step 2: Convert to fraction form
    9,531,970.80/14,282,209.80 = 8,114,794.80/x
  3. Step 3: Cross multiply
    9,531,970.80x = 14,282,209.80 × 8,114,794.80
  4. Step 4: Simplify right side
    9,531,970.80x = 115,897,201,817,549.05
  5. Step 5: Solve for x
    x = 115,897,201,817,549.05/9,531,970.80
  6. Step 6: Final answer
    x = 12,158,786.91

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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.