Home / 8,064,000.10-12,096,000.15-7,877,376.10

Finding the Fourth Proportional to 8,064,000.10, 12,096,000.15 and 7,877,376.10

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Solution

The fourth proportional to 8,064,000.10, 12,096,000.15 and 7,877,376.10 is: 11,816,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,000.10 : 12,096,000.15 = 7,877,376.10 : x
  2. Step 2: Convert to fraction form
    8,064,000.10/12,096,000.15 = 7,877,376.10/x
  3. Step 3: Cross multiply
    8,064,000.10x = 12,096,000.15 × 7,877,376.10
  4. Step 4: Simplify right side
    8,064,000.10x = 95,284,742,487,206.41
  5. Step 5: Solve for x
    x = 95,284,742,487,206.41/8,064,000.10
  6. Step 6: Final answer
    x = 11,816,064.15

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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.