Home / 16,644,702,443.41-24,967,053,182.63-7,678,238,820.58

Finding the Fourth Proportional to 16,644,702,443.41, 24,967,053,182.63 and 7,678,238,820.58

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Solution

The fourth proportional to 16,644,702,443.41, 24,967,053,182.63 and 7,678,238,820.58 is: 11,517,358,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,702,443.41 : 24,967,053,182.63 = 7,678,238,820.58 : x
  2. Step 2: Convert to fraction form
    16,644,702,443.41/24,967,053,182.63 = 7,678,238,820.58/x
  3. Step 3: Cross multiply
    16,644,702,443.41x = 24,967,053,182.63 × 7,678,238,820.58
  4. Step 4: Simplify right side
    16,644,702,443.41x = 191,702,996,982,355,099,648
  5. Step 5: Solve for x
    x = 191,702,996,982,355,099,648/16,644,702,443.41
  6. Step 6: Final answer
    x = 11,517,358,008.30

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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.