Home / 181,282,570,956.76-250,170,725,678.01-98,885,126,139.71

Finding the Fourth Proportional to 181,282,570,956.76, 250,170,725,678.01 and 98,885,126,139.71

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Solution

The fourth proportional to 181,282,570,956.76, 250,170,725,678.01 and 98,885,126,139.71 is: 136,461,898,320.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,282,570,956.76 : 250,170,725,678.01 = 98,885,126,139.71 : x
  2. Step 2: Convert to fraction form
    181,282,570,956.76/250,170,725,678.01 = 98,885,126,139.71/x
  3. Step 3: Cross multiply
    181,282,570,956.76x = 250,170,725,678.01 × 98,885,126,139.71
  4. Step 4: Simplify right side
    181,282,570,956.76x = 24,738,163,765,132,809,732,096
  5. Step 5: Solve for x
    x = 24,738,163,765,132,809,732,096/181,282,570,956.76
  6. Step 6: Final answer
    x = 136,461,898,320.24

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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.