Home / 94,035,452.87-141,064,397.08-45,478,415.27

Finding the Fourth Proportional to 94,035,452.87, 141,064,397.08 and 45,478,415.27

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Solution

The fourth proportional to 94,035,452.87, 141,064,397.08 and 45,478,415.27 is: 68,223,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,035,452.87 : 141,064,397.08 = 45,478,415.27 : x
  2. Step 2: Convert to fraction form
    94,035,452.87/141,064,397.08 = 45,478,415.27/x
  3. Step 3: Cross multiply
    94,035,452.87x = 141,064,397.08 × 45,478,415.27
  4. Step 4: Simplify right side
    94,035,452.87x = 6,415,385,230,455,380
  5. Step 5: Solve for x
    x = 6,415,385,230,455,380/94,035,452.87
  6. Step 6: Final answer
    x = 68,223,048.16

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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.