Home / 18,829,103,219.01-25,985,999,065.54-14,063,108,488.29

Finding the Fourth Proportional to 18,829,103,219.01, 25,985,999,065.54 and 14,063,108,488.29

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Solution

The fourth proportional to 18,829,103,219.01, 25,985,999,065.54 and 14,063,108,488.29 is: 19,408,461,453.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,829,103,219.01 : 25,985,999,065.54 = 14,063,108,488.29 : x
  2. Step 2: Convert to fraction form
    18,829,103,219.01/25,985,999,065.54 = 14,063,108,488.29/x
  3. Step 3: Cross multiply
    18,829,103,219.01x = 25,985,999,065.54 × 14,063,108,488.29
  4. Step 4: Simplify right side
    18,829,103,219.01x = 365,443,924,035,347,808,256
  5. Step 5: Solve for x
    x = 365,443,924,035,347,808,256/18,829,103,219.01
  6. Step 6: Final answer
    x = 19,408,461,453.78

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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.