Home / 181,282,570,955.93-250,170,725,676.86-98,885,126,138.90

Finding the Fourth Proportional to 181,282,570,955.93, 250,170,725,676.86 and 98,885,126,138.90

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Solution

The fourth proportional to 181,282,570,955.93, 250,170,725,676.86 and 98,885,126,138.90 is: 136,461,898,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,955.93 : 250,170,725,676.86 = 98,885,126,138.90 : x
  2. Step 2: Convert to fraction form
    181,282,570,955.93/250,170,725,676.86 = 98,885,126,138.90/x
  3. Step 3: Cross multiply
    181,282,570,955.93x = 250,170,725,676.86 × 98,885,126,138.90
  4. Step 4: Simplify right side
    181,282,570,955.93x = 24,738,163,764,816,445,964,288
  5. Step 5: Solve for x
    x = 24,738,163,764,816,445,964,288/181,282,570,955.93
  6. Step 6: Final answer
    x = 136,461,898,319.12

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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.