Home / 9,784,811.40-14,677,217.10-6,798,827.40

Finding the Fourth Proportional to 9,784,811.40, 14,677,217.10 and 6,798,827.40

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Solution

The fourth proportional to 9,784,811.40, 14,677,217.10 and 6,798,827.40 is: 10,198,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784,811.40 : 14,677,217.10 = 6,798,827.40 : x
  2. Step 2: Convert to fraction form
    9,784,811.40/14,677,217.10 = 6,798,827.40/x
  3. Step 3: Cross multiply
    9,784,811.40x = 14,677,217.10 × 6,798,827.40
  4. Step 4: Simplify right side
    9,784,811.40x = 99,787,865,775,228.55
  5. Step 5: Solve for x
    x = 99,787,865,775,228.55/9,784,811.40
  6. Step 6: Final answer
    x = 10,198,241.10

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Double scale
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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.