Home / 14,971,117,026.70-22,456,675,540.05-3,930,749,116.30

Finding the Fourth Proportional to 14,971,117,026.70, 22,456,675,540.05 and 3,930,749,116.30

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Solution

The fourth proportional to 14,971,117,026.70, 22,456,675,540.05 and 3,930,749,116.30 is: 5,896,123,674.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971,117,026.70 : 22,456,675,540.05 = 3,930,749,116.30 : x
  2. Step 2: Convert to fraction form
    14,971,117,026.70/22,456,675,540.05 = 3,930,749,116.30/x
  3. Step 3: Cross multiply
    14,971,117,026.70x = 22,456,675,540.05 × 3,930,749,116.30
  4. Step 4: Simplify right side
    14,971,117,026.70x = 88,271,557,534,087,364,608
  5. Step 5: Solve for x
    x = 88,271,557,534,087,364,608/14,971,117,026.70
  6. Step 6: Final answer
    x = 5,896,123,674.45

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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.