Home / 29,345,339.39-40,494,695.04-16,292,595.02

Finding the Fourth Proportional to 29,345,339.39, 40,494,695.04 and 16,292,595.02

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Solution

The fourth proportional to 29,345,339.39, 40,494,695.04 and 16,292,595.02 is: 22,482,741.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,339.39 : 40,494,695.04 = 16,292,595.02 : x
  2. Step 2: Convert to fraction form
    29,345,339.39/40,494,695.04 = 16,292,595.02/x
  3. Step 3: Cross multiply
    29,345,339.39x = 40,494,695.04 × 16,292,595.02
  4. Step 4: Simplify right side
    29,345,339.39x = 659,763,666,542,649.25
  5. Step 5: Solve for x
    x = 659,763,666,542,649.25/29,345,339.39
  6. Step 6: Final answer
    x = 22,482,741.05

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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.