Home / 29,348,059.60-40,500,400.98-16,295,343.76

Finding the Fourth Proportional to 29,348,059.60, 40,500,400.98 and 16,295,343.76

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Solution

The fourth proportional to 29,348,059.60, 40,500,400.98 and 16,295,343.76 is: 22,487,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,348,059.60 : 40,500,400.98 = 16,295,343.76 : x
  2. Step 2: Convert to fraction form
    29,348,059.60/40,500,400.98 = 16,295,343.76/x
  3. Step 3: Cross multiply
    29,348,059.60x = 40,500,400.98 × 16,295,343.76
  4. Step 4: Simplify right side
    29,348,059.60x = 659,967,956,386,940.88
  5. Step 5: Solve for x
    x = 659,967,956,386,940.88/29,348,059.60
  6. Step 6: Final answer
    x = 22,487,618.10

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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.