Home / 34,529,349.94-47,650,507.65-19,059,437.86

Finding the Fourth Proportional to 34,529,349.94, 47,650,507.65 and 19,059,437.86

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Solution

The fourth proportional to 34,529,349.94, 47,650,507.65 and 19,059,437.86 is: 26,302,026.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,529,349.94 : 47,650,507.65 = 19,059,437.86 : x
  2. Step 2: Convert to fraction form
    34,529,349.94/47,650,507.65 = 19,059,437.86/x
  3. Step 3: Cross multiply
    34,529,349.94x = 47,650,507.65 × 19,059,437.86
  4. Step 4: Simplify right side
    34,529,349.94x = 908,191,889,552,629.62
  5. Step 5: Solve for x
    x = 908,191,889,552,629.62/34,529,349.94
  6. Step 6: Final answer
    x = 26,302,026.86

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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.