Home / 92,438,691.08-127,563,831.06-51,184,695.56

Finding the Fourth Proportional to 92,438,691.08, 127,563,831.06 and 51,184,695.56

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Solution

The fourth proportional to 92,438,691.08, 127,563,831.06 and 51,184,695.56 is: 70,634,014.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,438,691.08 : 127,563,831.06 = 51,184,695.56 : x
  2. Step 2: Convert to fraction form
    92,438,691.08/127,563,831.06 = 51,184,695.56/x
  3. Step 3: Cross multiply
    92,438,691.08x = 127,563,831.06 × 51,184,695.56
  4. Step 4: Simplify right side
    92,438,691.08x = 6,529,315,857,273,373
  5. Step 5: Solve for x
    x = 6,529,315,857,273,373/92,438,691.08
  6. Step 6: Final answer
    x = 70,634,014.62

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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.