Home / 6,165,925,761.29-8,507,519,166.47-3,489,705,939.83

Finding the Fourth Proportional to 6,165,925,761.29, 8,507,519,166.47 and 3,489,705,939.83

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Solution

The fourth proportional to 6,165,925,761.29, 8,507,519,166.47 and 3,489,705,939.83 is: 4,814,968,800.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,925,761.29 : 8,507,519,166.47 = 3,489,705,939.83 : x
  2. Step 2: Convert to fraction form
    6,165,925,761.29/8,507,519,166.47 = 3,489,705,939.83/x
  3. Step 3: Cross multiply
    6,165,925,761.29x = 8,507,519,166.47 × 3,489,705,939.83
  4. Step 4: Simplify right side
    6,165,925,761.29x = 29,688,740,168,387,940,352
  5. Step 5: Solve for x
    x = 29,688,740,168,387,940,352/6,165,925,761.29
  6. Step 6: Final answer
    x = 4,814,968,800.76

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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.