Home / 9,700,992,805.70-14,551,489,208.55-5,293,008,575.30

Finding the Fourth Proportional to 9,700,992,805.70, 14,551,489,208.55 and 5,293,008,575.30

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Solution

The fourth proportional to 9,700,992,805.70, 14,551,489,208.55 and 5,293,008,575.30 is: 7,939,512,862.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,992,805.70 : 14,551,489,208.55 = 5,293,008,575.30 : x
  2. Step 2: Convert to fraction form
    9,700,992,805.70/14,551,489,208.55 = 5,293,008,575.30/x
  3. Step 3: Cross multiply
    9,700,992,805.70x = 14,551,489,208.55 × 5,293,008,575.30
  4. Step 4: Simplify right side
    9,700,992,805.70x = 77,021,157,164,240,551,936
  5. Step 5: Solve for x
    x = 77,021,157,164,240,551,936/9,700,992,805.70
  6. Step 6: Final answer
    x = 7,939,512,862.95

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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.