Home / 829,492,704.10-1,244,239,056.15-696,467,116.90

Finding the Fourth Proportional to 829,492,704.10, 1,244,239,056.15 and 696,467,116.90

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Solution

The fourth proportional to 829,492,704.10, 1,244,239,056.15 and 696,467,116.90 is: 1,044,700,675.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,492,704.10 : 1,244,239,056.15 = 696,467,116.90 : x
  2. Step 2: Convert to fraction form
    829,492,704.10/1,244,239,056.15 = 696,467,116.90/x
  3. Step 3: Cross multiply
    829,492,704.10x = 1,244,239,056.15 × 696,467,116.90
  4. Step 4: Simplify right side
    829,492,704.10x = 866,571,588,171,167,744
  5. Step 5: Solve for x
    x = 866,571,588,171,167,744/829,492,704.10
  6. Step 6: Final answer
    x = 1,044,700,675.35

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Double scale
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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.