Home / 29,034,038.70-43,549,876.94-7,173,867.43

Finding the Fourth Proportional to 29,034,038.70, 43,549,876.94 and 7,173,867.43

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Solution

The fourth proportional to 29,034,038.70, 43,549,876.94 and 7,173,867.43 is: 10,760,509.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,034,038.70 : 43,549,876.94 = 7,173,867.43 : x
  2. Step 2: Convert to fraction form
    29,034,038.70/43,549,876.94 = 7,173,867.43/x
  3. Step 3: Cross multiply
    29,034,038.70x = 43,549,876.94 × 7,173,867.43
  4. Step 4: Simplify right side
    29,034,038.70x = 312,421,043,901,426.12
  5. Step 5: Solve for x
    x = 312,421,043,901,426.12/29,034,038.70
  6. Step 6: Final answer
    x = 10,760,509.32

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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.