Home / 18,588,894,655.24-25,652,761,495.37-10,560,675,723.89

Finding the Fourth Proportional to 18,588,894,655.24, 25,652,761,495.37 and 10,560,675,723.89

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Solution

The fourth proportional to 18,588,894,655.24, 25,652,761,495.37 and 10,560,675,723.89 is: 14,573,781,851.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,588,894,655.24 : 25,652,761,495.37 = 10,560,675,723.89 : x
  2. Step 2: Convert to fraction form
    18,588,894,655.24/25,652,761,495.37 = 10,560,675,723.89/x
  3. Step 3: Cross multiply
    18,588,894,655.24x = 25,652,761,495.37 × 10,560,675,723.89
  4. Step 4: Simplify right side
    18,588,894,655.24x = 270,910,495,574,894,051,328
  5. Step 5: Solve for x
    x = 270,910,495,574,894,051,328/18,588,894,655.24
  6. Step 6: Final answer
    x = 14,573,781,851.98

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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.