Home / 10,777,536,204.10-16,166,304,306.15-4,972,783,308.10

Finding the Fourth Proportional to 10,777,536,204.10, 16,166,304,306.15 and 4,972,783,308.10

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Solution

The fourth proportional to 10,777,536,204.10, 16,166,304,306.15 and 4,972,783,308.10 is: 7,459,174,962.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,536,204.10 : 16,166,304,306.15 = 4,972,783,308.10 : x
  2. Step 2: Convert to fraction form
    10,777,536,204.10/16,166,304,306.15 = 4,972,783,308.10/x
  3. Step 3: Cross multiply
    10,777,536,204.10x = 16,166,304,306.15 × 4,972,783,308.10
  4. Step 4: Simplify right side
    10,777,536,204.10x = 80,391,528,207,287,877,632
  5. Step 5: Solve for x
    x = 80,391,528,207,287,877,632/10,777,536,204.10
  6. Step 6: Final answer
    x = 7,459,174,962.15

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Double scale
Find fourth proportional to 10,777,536,205.10, 16,166,304,307.65 and 4,972,783,309.10
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.