Home / 14,971,135,962.70-22,456,703,944.05-3,930,768,052.30

Finding the Fourth Proportional to 14,971,135,962.70, 22,456,703,944.05 and 3,930,768,052.30

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Solution

The fourth proportional to 14,971,135,962.70, 22,456,703,944.05 and 3,930,768,052.30 is: 5,896,152,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,135,962.70 : 22,456,703,944.05 = 3,930,768,052.30 : x
  2. Step 2: Convert to fraction form
    14,971,135,962.70/22,456,703,944.05 = 3,930,768,052.30/x
  3. Step 3: Cross multiply
    14,971,135,962.70x = 22,456,703,944.05 × 3,930,768,052.30
  4. Step 4: Simplify right side
    14,971,135,962.70x = 88,272,094,423,231,152,128
  5. Step 5: Solve for x
    x = 88,272,094,423,231,152,128/14,971,135,962.70
  6. Step 6: Final answer
    x = 5,896,152,078.45

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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.