Home / 14,041,967,566.10-19,377,910,564.02-7,698,199,194.86

Finding the Fourth Proportional to 14,041,967,566.10, 19,377,910,564.02 and 7,698,199,194.86

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Solution

The fourth proportional to 14,041,967,566.10, 19,377,910,564.02 and 7,698,199,194.86 is: 10,623,512,324.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,967,566.10 : 19,377,910,564.02 = 7,698,199,194.86 : x
  2. Step 2: Convert to fraction form
    14,041,967,566.10/19,377,910,564.02 = 7,698,199,194.86/x
  3. Step 3: Cross multiply
    14,041,967,566.10x = 19,377,910,564.02 × 7,698,199,194.86
  4. Step 4: Simplify right side
    14,041,967,566.10x = 149,175,015,501,910,966,272
  5. Step 5: Solve for x
    x = 149,175,015,501,910,966,272/14,041,967,566.10
  6. Step 6: Final answer
    x = 10,623,512,324.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.