Home / 57,471,118,458.90-86,206,677,688.35-33,961,869,230.10

Finding the Fourth Proportional to 57,471,118,458.90, 86,206,677,688.35 and 33,961,869,230.10

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Solution

The fourth proportional to 57,471,118,458.90, 86,206,677,688.35 and 33,961,869,230.10 is: 50,942,803,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,471,118,458.90 : 86,206,677,688.35 = 33,961,869,230.10 : x
  2. Step 2: Convert to fraction form
    57,471,118,458.90/86,206,677,688.35 = 33,961,869,230.10/x
  3. Step 3: Cross multiply
    57,471,118,458.90x = 86,206,677,688.35 × 33,961,869,230.10
  4. Step 4: Simplify right side
    57,471,118,458.90x = 2,927,739,914,413,121,994,752
  5. Step 5: Solve for x
    x = 2,927,739,914,413,121,994,752/57,471,118,458.90
  6. Step 6: Final answer
    x = 50,942,803,845.15

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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.