Home / 91,556,769,711.06-126,348,446,950.43-50,910,808,506.02

Finding the Fourth Proportional to 91,556,769,711.06, 126,348,446,950.43 and 50,910,808,506.02

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Solution

The fourth proportional to 91,556,769,711.06, 126,348,446,950.43 and 50,910,808,506.02 is: 70,256,973,984.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,556,769,711.06 : 126,348,446,950.43 = 50,910,808,506.02 : x
  2. Step 2: Convert to fraction form
    91,556,769,711.06/126,348,446,950.43 = 50,910,808,506.02/x
  3. Step 3: Cross multiply
    91,556,769,711.06x = 126,348,446,950.43 × 50,910,808,506.02
  4. Step 4: Simplify right side
    91,556,769,711.06x = 6,432,501,587,726,367,195,136
  5. Step 5: Solve for x
    x = 6,432,501,587,726,367,195,136/91,556,769,711.06
  6. Step 6: Final answer
    x = 70,256,973,984.84

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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.