Home / 60,149,125,732,318-90,223,575,989,625-18,847,047,735,012

Finding the Fourth Proportional to 60,149,125,732,318, 90,223,575,989,625 and 18,847,047,735,012

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Solution

The fourth proportional to 60,149,125,732,318, 90,223,575,989,625 and 18,847,047,735,012 is: 28,270,536,317,808.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,125,732,318 : 90,223,575,989,625 = 18,847,047,735,012 : x
  2. Step 2: Convert to fraction form
    60,149,125,732,318/90,223,575,989,625 = 18,847,047,735,012/x
  3. Step 3: Cross multiply
    60,149,125,732,318x = 90,223,575,989,625 × 18,847,047,735,012
  4. Step 4: Simplify right side
    60,149,125,732,318x = 1,700,448,043,499,944,965,673,320,448
  5. Step 5: Solve for x
    x = 1,700,448,043,499,944,965,673,320,448/60,149,125,732,318
  6. Step 6: Final answer
    x = 28,270,536,317,808.82

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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.