Home / 107,923,265.94-161,805,117.07-56,033,366.74

Finding the Fourth Proportional to 107,923,265.94, 161,805,117.07 and 56,033,366.74

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Solution

The fourth proportional to 107,923,265.94, 161,805,117.07 and 56,033,366.74 is: 84,008,627.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,923,265.94 : 161,805,117.07 = 56,033,366.74 : x
  2. Step 2: Convert to fraction form
    107,923,265.94/161,805,117.07 = 56,033,366.74/x
  3. Step 3: Cross multiply
    107,923,265.94x = 161,805,117.07 × 56,033,366.74
  4. Step 4: Simplify right side
    107,923,265.94x = 9,066,485,465,191,944
  5. Step 5: Solve for x
    x = 9,066,485,465,191,944/107,923,265.94
  6. Step 6: Final answer
    x = 84,008,627.67

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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.