Home / 174,653,753.40-261,980,630.10-53,485,205.40

Finding the Fourth Proportional to 174,653,753.40, 261,980,630.10 and 53,485,205.40

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Solution

The fourth proportional to 174,653,753.40, 261,980,630.10 and 53,485,205.40 is: 80,227,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,653,753.40 : 261,980,630.10 = 53,485,205.40 : x
  2. Step 2: Convert to fraction form
    174,653,753.40/261,980,630.10 = 53,485,205.40/x
  3. Step 3: Cross multiply
    174,653,753.40x = 261,980,630.10 × 53,485,205.40
  4. Step 4: Simplify right side
    174,653,753.40x = 14,012,087,811,719,922
  5. Step 5: Solve for x
    x = 14,012,087,811,719,922/174,653,753.40
  6. Step 6: Final answer
    x = 80,227,808.10

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1.5x scale

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.