Home / 43,589,140,771.47-60,153,011,962.16-23,540,128,533.87

Finding the Fourth Proportional to 43,589,140,771.47, 60,153,011,962.16 and 23,540,128,533.87

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Solution

The fourth proportional to 43,589,140,771.47, 60,153,011,962.16 and 23,540,128,533.87 is: 32,485,376,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,589,140,771.47 : 60,153,011,962.16 = 23,540,128,533.87 : x
  2. Step 2: Convert to fraction form
    43,589,140,771.47/60,153,011,962.16 = 23,540,128,533.87/x
  3. Step 3: Cross multiply
    43,589,140,771.47x = 60,153,011,962.16 × 23,540,128,533.87
  4. Step 4: Simplify right side
    43,589,140,771.47x = 1,416,009,633,288,548,253,696
  5. Step 5: Solve for x
    x = 1,416,009,633,288,548,253,696/43,589,140,771.47
  6. Step 6: Final answer
    x = 32,485,376,133.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.