Home / 16,778,519,514.95-25,171,094,748.01-6,154,842,493.67

Finding the Fourth Proportional to 16,778,519,514.95, 25,171,094,748.01 and 6,154,842,493.67

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Solution

The fourth proportional to 16,778,519,514.95, 25,171,094,748.01 and 6,154,842,493.67 is: 9,233,479,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,778,519,514.95 : 25,171,094,748.01 = 6,154,842,493.67 : x
  2. Step 2: Convert to fraction form
    16,778,519,514.95/25,171,094,748.01 = 6,154,842,493.67/x
  3. Step 3: Cross multiply
    16,778,519,514.95x = 25,171,094,748.01 × 6,154,842,493.67
  4. Step 4: Simplify right side
    16,778,519,514.95x = 154,924,123,567,144,468,480
  5. Step 5: Solve for x
    x = 154,924,123,567,144,468,480/16,778,519,514.95
  6. Step 6: Final answer
    x = 9,233,479,952.10

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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.