Home / 61,315,050,272.80-91,972,575,409.20-59,937,555,200.80

Finding the Fourth Proportional to 61,315,050,272.80, 91,972,575,409.20 and 59,937,555,200.80

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Solution

The fourth proportional to 61,315,050,272.80, 91,972,575,409.20 and 59,937,555,200.80 is: 89,906,332,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,315,050,272.80 : 91,972,575,409.20 = 59,937,555,200.80 : x
  2. Step 2: Convert to fraction form
    61,315,050,272.80/91,972,575,409.20 = 59,937,555,200.80/x
  3. Step 3: Cross multiply
    61,315,050,272.80x = 91,972,575,409.20 × 59,937,555,200.80
  4. Step 4: Simplify right side
    61,315,050,272.80x = 5,512,611,315,548,665,413,632
  5. Step 5: Solve for x
    x = 5,512,611,315,548,665,413,632/61,315,050,272.80
  6. Step 6: Final answer
    x = 89,906,332,801.20

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1.5x scale

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.