Home / 10,847,996.80-16,271,995.20-6,596,502.40

Finding the Fourth Proportional to 10,847,996.80, 16,271,995.20 and 6,596,502.40

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Solution

The fourth proportional to 10,847,996.80, 16,271,995.20 and 6,596,502.40 is: 9,894,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,996.80 : 16,271,995.20 = 6,596,502.40 : x
  2. Step 2: Convert to fraction form
    10,847,996.80/16,271,995.20 = 6,596,502.40/x
  3. Step 3: Cross multiply
    10,847,996.80x = 16,271,995.20 × 6,596,502.40
  4. Step 4: Simplify right side
    10,847,996.80x = 107,338,255,389,588.48
  5. Step 5: Solve for x
    x = 107,338,255,389,588.48/10,847,996.80
  6. Step 6: Final answer
    x = 9,894,753.60

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Similar ratio
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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.