Home / 16,644,702,437.35-24,967,053,173.52-7,678,238,814.48

Finding the Fourth Proportional to 16,644,702,437.35, 24,967,053,173.52 and 7,678,238,814.48

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Solution

The fourth proportional to 16,644,702,437.35, 24,967,053,173.52 and 7,678,238,814.48 is: 11,517,357,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,702,437.35 : 24,967,053,173.52 = 7,678,238,814.48 : x
  2. Step 2: Convert to fraction form
    16,644,702,437.35/24,967,053,173.52 = 7,678,238,814.48/x
  3. Step 3: Cross multiply
    16,644,702,437.35x = 24,967,053,173.52 × 7,678,238,814.48
  4. Step 4: Simplify right side
    16,644,702,437.35x = 191,702,996,760,163,811,328
  5. Step 5: Solve for x
    x = 191,702,996,760,163,811,328/16,644,702,437.35
  6. Step 6: Final answer
    x = 11,517,357,999.14

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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.