Home / 29,346,330.60-40,499,201.06-16,293,590.12

Finding the Fourth Proportional to 29,346,330.60, 40,499,201.06 and 16,293,590.12

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Solution

The fourth proportional to 29,346,330.60, 40,499,201.06 and 16,293,590.12 is: 22,485,856.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,330.60 : 40,499,201.06 = 16,293,590.12 : x
  2. Step 2: Convert to fraction form
    29,346,330.60/40,499,201.06 = 16,293,590.12/x
  3. Step 3: Cross multiply
    29,346,330.60x = 40,499,201.06 × 16,293,590.12
  4. Step 4: Simplify right side
    29,346,330.60x = 659,877,382,259,109.50
  5. Step 5: Solve for x
    x = 659,877,382,259,109.50/29,346,330.60
  6. Step 6: Final answer
    x = 22,485,856.62

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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.