Home / 4,540,982,407.40-6,811,473,611.10-3,316,542,343.40

Finding the Fourth Proportional to 4,540,982,407.40, 6,811,473,611.10 and 3,316,542,343.40

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Solution

The fourth proportional to 4,540,982,407.40, 6,811,473,611.10 and 3,316,542,343.40 is: 4,974,813,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,982,407.40 : 6,811,473,611.10 = 3,316,542,343.40 : x
  2. Step 2: Convert to fraction form
    4,540,982,407.40/6,811,473,611.10 = 3,316,542,343.40/x
  3. Step 3: Cross multiply
    4,540,982,407.40x = 6,811,473,611.10 × 3,316,542,343.40
  4. Step 4: Simplify right side
    4,540,982,407.40x = 22,590,540,652,164,857,856
  5. Step 5: Solve for x
    x = 22,590,540,652,164,857,856/4,540,982,407.40
  6. Step 6: Final answer
    x = 4,974,813,515.10

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Double scale
Find fourth proportional to 4,540,982,408.40, 6,811,473,612.60 and 3,316,542,344.40
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.