Home / 94,035,454.52-141,064,399.74-45,478,416.38

Finding the Fourth Proportional to 94,035,454.52, 141,064,399.74 and 45,478,416.38

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Solution

The fourth proportional to 94,035,454.52, 141,064,399.74 and 45,478,416.38 is: 68,223,049.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,035,454.52 : 141,064,399.74 = 45,478,416.38 : x
  2. Step 2: Convert to fraction form
    94,035,454.52/141,064,399.74 = 45,478,416.38/x
  3. Step 3: Cross multiply
    94,035,454.52x = 141,064,399.74 × 45,478,416.38
  4. Step 4: Simplify right side
    94,035,454.52x = 6,415,385,507,770,485
  5. Step 5: Solve for x
    x = 6,415,385,507,770,485/94,035,454.52
  6. Step 6: Final answer
    x = 68,223,049.92

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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.