Home / 11,051,457,920.10-16,577,186,880.15-10,199,132,844.30

Finding the Fourth Proportional to 11,051,457,920.10, 16,577,186,880.15 and 10,199,132,844.30

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Solution

The fourth proportional to 11,051,457,920.10, 16,577,186,880.15 and 10,199,132,844.30 is: 15,298,699,266.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,457,920.10 : 16,577,186,880.15 = 10,199,132,844.30 : x
  2. Step 2: Convert to fraction form
    11,051,457,920.10/16,577,186,880.15 = 10,199,132,844.30/x
  3. Step 3: Cross multiply
    11,051,457,920.10x = 16,577,186,880.15 × 10,199,132,844.30
  4. Step 4: Simplify right side
    11,051,457,920.10x = 169,072,931,175,436,910,592
  5. Step 5: Solve for x
    x = 169,072,931,175,436,910,592/11,051,457,920.10
  6. Step 6: Final answer
    x = 15,298,699,266.45

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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.