Home / 22,933,112,817.06-31,648,677,547.77-12,771,840,630.96

Finding the Fourth Proportional to 22,933,112,817.06, 31,648,677,547.77 and 12,771,840,630.96

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Solution

The fourth proportional to 22,933,112,817.06, 31,648,677,547.77 and 12,771,840,630.96 is: 17,625,686,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,933,112,817.06 : 31,648,677,547.77 = 12,771,840,630.96 : x
  2. Step 2: Convert to fraction form
    22,933,112,817.06/31,648,677,547.77 = 12,771,840,630.96/x
  3. Step 3: Cross multiply
    22,933,112,817.06x = 31,648,677,547.77 × 12,771,840,630.96
  4. Step 4: Simplify right side
    22,933,112,817.06x = 404,211,865,820,760,375,296
  5. Step 5: Solve for x
    x = 404,211,865,820,760,375,296/22,933,112,817.06
  6. Step 6: Final answer
    x = 17,625,686,885.39

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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.