Home / 19,635,287,351.88-27,096,779,298.48-11,061,816,862.80

Finding the Fourth Proportional to 19,635,287,351.88, 27,096,779,298.48 and 11,061,816,862.80

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Solution

The fourth proportional to 19,635,287,351.88, 27,096,779,298.48 and 11,061,816,862.80 is: 15,265,353,890.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,635,287,351.88 : 27,096,779,298.48 = 11,061,816,862.80 : x
  2. Step 2: Convert to fraction form
    19,635,287,351.88/27,096,779,298.48 = 11,061,816,862.80/x
  3. Step 3: Cross multiply
    19,635,287,351.88x = 27,096,779,298.48 × 11,061,816,862.80
  4. Step 4: Simplify right side
    19,635,287,351.88x = 299,739,610,171,496,005,632
  5. Step 5: Solve for x
    x = 299,739,610,171,496,005,632/19,635,287,351.88
  6. Step 6: Final answer
    x = 15,265,353,890.67

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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.