Home / 26,133,445.73-39,197,614.37-7,937,798.92

Finding the Fourth Proportional to 26,133,445.73, 39,197,614.37 and 7,937,798.92

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Solution

The fourth proportional to 26,133,445.73, 39,197,614.37 and 7,937,798.92 is: 11,905,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,133,445.73 : 39,197,614.37 = 7,937,798.92 : x
  2. Step 2: Convert to fraction form
    26,133,445.73/39,197,614.37 = 7,937,798.92/x
  3. Step 3: Cross multiply
    26,133,445.73x = 39,197,614.37 × 7,937,798.92
  4. Step 4: Simplify right side
    26,133,445.73x = 311,142,780,875,079.50
  5. Step 5: Solve for x
    x = 311,142,780,875,079.50/26,133,445.73
  6. Step 6: Final answer
    x = 11,905,922.55

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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.