Home / 17,017,819.02-23,484,740.13-9,282,895.74

Finding the Fourth Proportional to 17,017,819.02, 23,484,740.13 and 9,282,895.74

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Solution

The fourth proportional to 17,017,819.02, 23,484,740.13 and 9,282,895.74 is: 12,810,477.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,819.02 : 23,484,740.13 = 9,282,895.74 : x
  2. Step 2: Convert to fraction form
    17,017,819.02/23,484,740.13 = 9,282,895.74/x
  3. Step 3: Cross multiply
    17,017,819.02x = 23,484,740.13 × 9,282,895.74
  4. Step 4: Simplify right side
    17,017,819.02x = 218,006,394,107,784.03
  5. Step 5: Solve for x
    x = 218,006,394,107,784.03/17,017,819.02
  6. Step 6: Final answer
    x = 12,810,477.88

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1.5x scale

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.