Home / 14,379,128,999.10-21,568,693,498.65-10,892,344,598.10

Finding the Fourth Proportional to 14,379,128,999.10, 21,568,693,498.65 and 10,892,344,598.10

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Solution

The fourth proportional to 14,379,128,999.10, 21,568,693,498.65 and 10,892,344,598.10 is: 16,338,516,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379,128,999.10 : 21,568,693,498.65 = 10,892,344,598.10 : x
  2. Step 2: Convert to fraction form
    14,379,128,999.10/21,568,693,498.65 = 10,892,344,598.10/x
  3. Step 3: Cross multiply
    14,379,128,999.10x = 21,568,693,498.65 × 10,892,344,598.10
  4. Step 4: Simplify right side
    14,379,128,999.10x = 234,933,642,118,094,946,304
  5. Step 5: Solve for x
    x = 234,933,642,118,094,946,304/14,379,128,999.10
  6. Step 6: Final answer
    x = 16,338,516,897.15

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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.