Home / 10,520,644,020.16-14,512,984,387.36-6,505,030,651.84

Finding the Fourth Proportional to 10,520,644,020.16, 14,512,984,387.36 and 6,505,030,651.84

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Solution

The fourth proportional to 10,520,644,020.16, 14,512,984,387.36 and 6,505,030,651.84 is: 8,973,538,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,520,644,020.16 : 14,512,984,387.36 = 6,505,030,651.84 : x
  2. Step 2: Convert to fraction form
    10,520,644,020.16/14,512,984,387.36 = 6,505,030,651.84/x
  3. Step 3: Cross multiply
    10,520,644,020.16x = 14,512,984,387.36 × 6,505,030,651.84
  4. Step 4: Simplify right side
    10,520,644,020.16x = 94,407,408,289,452,163,072
  5. Step 5: Solve for x
    x = 94,407,408,289,452,163,072/10,520,644,020.16
  6. Step 6: Final answer
    x = 8,973,538,892.54

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Double scale
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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.