Home / 22,222,740,602.92-30,653,432,511.78-13,184,099,501.80

Finding the Fourth Proportional to 22,222,740,602.92, 30,653,432,511.78 and 13,184,099,501.80

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Solution

The fourth proportional to 22,222,740,602.92, 30,653,432,511.78 and 13,184,099,501.80 is: 18,185,781,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222,740,602.92 : 30,653,432,511.78 = 13,184,099,501.80 : x
  2. Step 2: Convert to fraction form
    22,222,740,602.92/30,653,432,511.78 = 13,184,099,501.80/x
  3. Step 3: Cross multiply
    22,222,740,602.92x = 30,653,432,511.78 × 13,184,099,501.80
  4. Step 4: Simplify right side
    22,222,740,602.92x = 404,137,904,307,018,596,352
  5. Step 5: Solve for x
    x = 404,137,904,307,018,596,352/22,222,740,602.92
  6. Step 6: Final answer
    x = 18,185,781,471.70

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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.